57529240

素因数分解:

$2^3\times 5^1\times {\mathrm{1438231}}^1$

素因数の和:1438242

約数の個数: 16

約数和(自身を含む): 129440880

約数和(自身を除く): 71911640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1438231, 2876462, 5752924, 7191155, 11505848, 14382310, 28764620, 57529240]

約数ペア:

[(1, 57529240), (2, 28764620), (4, 14382310), (5, 11505848), (8, 7191155), (10, 5752924), (20, 2876462), (40, 1438231)]