10204240

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:799

約数の個数: 40

約数和(自身を含む): 23871240

約数和(自身を除く): 13667000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 557, 916, 1114, 1145, 1832, 2228, 2290, 2785, 3664, 4456, 4580, 5570, 8912, 9160, 11140, 18320, 22280, 44560, 127553, 255106, 510212, 637765, 1020424, 1275530, 2040848, 2551060, 5102120, 10204240]

約数ペア:

[(1, 10204240), (2, 5102120), (4, 2551060), (5, 2040848), (8, 1275530), (10, 1020424), (16, 637765), (20, 510212), (40, 255106), (80, 127553), (229, 44560), (458, 22280), (557, 18320), (916, 11140), (1114, 9160), (1145, 8912), (1832, 5570), (2228, 4580), (2290, 4456), (2785, 3664)]