4057960

素因数分解:

$2^3\times 5^1\times {\mathrm{101449}}^1$

素因数の和:101460

約数の個数: 16

約数和(自身を含む): 9130500

約数和(自身を除く): 5072540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101449, 202898, 405796, 507245, 811592, 1014490, 2028980, 4057960]

約数ペア:

[(1, 4057960), (2, 2028980), (4, 1014490), (5, 811592), (8, 507245), (10, 405796), (20, 202898), (40, 101449)]