64116140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{291437}}^1$

素因数の和:291457

約数の個数: 24

約数和(自身を含む): 146884752

約数和(自身を除く): 82768612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 291437, 582874, 1165748, 1457185, 2914370, 3205807, 5828740, 6411614, 12823228, 16029035, 32058070, 64116140]

約数ペア:

[(1, 64116140), (2, 32058070), (4, 16029035), (5, 12823228), (10, 6411614), (11, 5828740), (20, 3205807), (22, 2914370), (44, 1457185), (55, 1165748), (110, 582874), (220, 291437)]