57897740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{70607}}^1$

素因数の和:70657

約数の個数: 24

約数和(自身を含む): 124552512

約数和(自身を除く): 66654772

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 70607, 141214, 282428, 353035, 706070, 1412140, 2894887, 5789774, 11579548, 14474435, 28948870, 57897740]

約数ペア:

[(1, 57897740), (2, 28948870), (4, 14474435), (5, 11579548), (10, 5789774), (20, 2894887), (41, 1412140), (82, 706070), (164, 353035), (205, 282428), (410, 141214), (820, 70607)]