83157220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{56957}}^1$

素因数の和:57039

約数の個数: 24

約数和(自身を含む): 177025464

約数和(自身を除く): 93868244

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 56957, 113914, 227828, 284785, 569570, 1139140, 4157861, 8315722, 16631444, 20789305, 41578610, 83157220]

約数ペア:

[(1, 83157220), (2, 41578610), (4, 20789305), (5, 16631444), (10, 8315722), (20, 4157861), (73, 1139140), (146, 569570), (292, 284785), (365, 227828), (730, 113914), (1460, 56957)]