57464140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{39359}}^1$

素因数の和:39441

約数の個数: 24

約数和(自身を含む): 122330880

約数和(自身を除く): 64866740

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 39359, 78718, 157436, 196795, 393590, 787180, 2873207, 5746414, 11492828, 14366035, 28732070, 57464140]

約数ペア:

[(1, 57464140), (2, 28732070), (4, 14366035), (5, 11492828), (10, 5746414), (20, 2873207), (73, 787180), (146, 393590), (292, 196795), (365, 157436), (730, 78718), (1460, 39359)]