31744940

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5857}}^1$

素因数の和:6137

約数の個数: 24

約数和(自身を含む): 66921792

約数和(自身を除く): 35176852

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 5857, 11714, 23428, 29285, 58570, 117140, 1587247, 3174494, 6348988, 7936235, 15872470, 31744940]

約数ペア:

[(1, 31744940), (2, 15872470), (4, 7936235), (5, 6348988), (10, 3174494), (20, 1587247), (271, 117140), (542, 58570), (1084, 29285), (1355, 23428), (2710, 11714), (5420, 5857)]