72596140

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{6967}}^1$

素因数の和:7497

約数の個数: 24

約数和(自身を含む): 152766432

約数和(自身を除く): 80170292

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 5210, 6967, 10420, 13934, 27868, 34835, 69670, 139340, 3629807, 7259614, 14519228, 18149035, 36298070, 72596140]

約数ペア:

[(1, 72596140), (2, 36298070), (4, 18149035), (5, 14519228), (10, 7259614), (20, 3629807), (521, 139340), (1042, 69670), (2084, 34835), (2605, 27868), (5210, 13934), (6967, 10420)]