These are the sons
ben (bane)
a son (as a builder of the family name), in the widest sense (of literal and figurative relationship, including grandson, subject, nation, quality or condition, etc.
of Benjamin
Binyamiyn (bin-yaw-mene')
son of (the) right hand; Binjamin, youngest son of Jacob; also the tribe descended from him, and its territory -- Benjamin.
after their families
mishpachah (mish-paw-khaw')
a family, i.e. circle of relatives; figuratively, a class (of persons), a species (of animals) or sort (of things); by extens. a tribe or people -- family, kind(-red).
and they that were numbered
paqad (paw-kad')
to visit (with friendly or hostile intent); by analogy, to oversee, muster, charge, care for, miss, deposit, etc.
of them were forty
'arba`iym (ar-baw-eem')
forty -- forty.
and five
chamesh (khaw-maysh')
five -- fif(-teen), fifth, five (apiece).
thousand
'eleph (eh'-lef)
hence (the ox's head being the first letter of the alphabet, and this eventually used as a numeral) a thousand -- thousand.
and six
shesh (shaysh)
six (as an overplus (see 7797) beyond five or the fingers of the hand); as ord. sixth -- six(-teen, -teenth), sixth.
hundred
me'ah (may-aw')
a primitive numeral; a hundred; also as a multiplicative and a fraction -- hundred(-fold), -th), + sixscore.