1624580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2801}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 3530520

約数和(自身を除く): 1905940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2801, 5602, 11204, 14005, 28010, 56020, 81229, 162458, 324916, 406145, 812290, 1624580]

約数ペア:

[(1, 1624580), (2, 812290), (4, 406145), (5, 324916), (10, 162458), (20, 81229), (29, 56020), (58, 28010), (116, 14005), (145, 11204), (290, 5602), (580, 2801)]