Akademik

an integer that divides two (or more) other integers evenly

see common divisor

common factor UK US noun [countable] [singular common factor plural common factors] maths

a number that a group of two or more other numbers can be divided by exactly. 4 is a common factor of 8, 12, and 20

Thesaurus: numbers and types of number_hyponym

common divisor or common factor,

a number that will divide a group of two or more other numbers without a remainder: »

Two is a common divisor of 4, 6, 8, and 10.