57528740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{70157}}^1$

素因数の和:70207

約数の個数: 24

約数和(自身を含む): 123758712

約数和(自身を除く): 66229972

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 70157, 140314, 280628, 350785, 701570, 1403140, 2876437, 5752874, 11505748, 14382185, 28764370, 57528740]

約数ペア:

[(1, 57528740), (2, 28764370), (4, 14382185), (5, 11505748), (10, 5752874), (20, 2876437), (41, 1403140), (82, 701570), (164, 350785), (205, 280628), (410, 140314), (820, 70157)]