## FANDOM

1,168 Pages

$80$ is the integer that proceeds 79 and precedes 81. Its prime factorization is $2^4*5$. Its factors are 1, 2, 4, 5, 8, 10, 16, 20, and 40. Because of the number of factors, it is a very common number. A number is divisible by 80 if it is divisible by 5 and 16.
Community content is available under CC-BY-SA unless otherwise noted.