57196420

素因数分解:

$2^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{2801}}^1$

素因数の和:3831

約数の個数: 24

約数和(自身を含む): 120273048

約数和(自身を除く): 63076628

約数列:

[1, 2, 4, 5, 10, 20, 1021, 2042, 2801, 4084, 5105, 5602, 10210, 11204, 14005, 20420, 28010, 56020, 2859821, 5719642, 11439284, 14299105, 28598210, 57196420]

約数ペア:

[(1, 57196420), (2, 28598210), (4, 14299105), (5, 11439284), (10, 5719642), (20, 2859821), (1021, 56020), (2042, 28010), (2801, 20420), (4084, 14005), (5105, 11204), (5602, 10210)]