91201540

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{19913}}^1$

素因数の和:20151

約数の個数: 24

約数和(自身を含む): 192369240

約数和(自身を除く): 101167700

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 19913, 39826, 79652, 99565, 199130, 398260, 4560077, 9120154, 18240308, 22800385, 45600770, 91201540]

約数ペア:

[(1, 91201540), (2, 45600770), (4, 22800385), (5, 18240308), (10, 9120154), (20, 4560077), (229, 398260), (458, 199130), (916, 99565), (1145, 79652), (2290, 39826), (4580, 19913)]