26916740

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6763}}^1$

素因数の和:6971

約数の個数: 24

約数和(自身を含む): 56817600

約数和(自身を除く): 29900860

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 6763, 13526, 27052, 33815, 67630, 135260, 1345837, 2691674, 5383348, 6729185, 13458370, 26916740]

約数ペア:

[(1, 26916740), (2, 13458370), (4, 6729185), (5, 5383348), (10, 2691674), (20, 1345837), (199, 135260), (398, 67630), (796, 33815), (995, 27052), (1990, 13526), (3980, 6763)]