56461480

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5857}}^1$

素因数の和:6109

約数の個数: 32

約数和(自身を含む): 127587240

約数和(自身を除く): 71125760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 5857, 9640, 11714, 23428, 29285, 46856, 58570, 117140, 234280, 1411537, 2823074, 5646148, 7057685, 11292296, 14115370, 28230740, 56461480]

約数ペア:

[(1, 56461480), (2, 28230740), (4, 14115370), (5, 11292296), (8, 7057685), (10, 5646148), (20, 2823074), (40, 1411537), (241, 234280), (482, 117140), (964, 58570), (1205, 46856), (1928, 29285), (2410, 23428), (4820, 11714), (5857, 9640)]