31467620

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5849}}^1$

素因数の和:6127

約数の個数: 24

約数和(自身を含む): 66339000

約数和(自身を除く): 34871380

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 5849, 11698, 23396, 29245, 58490, 116980, 1573381, 3146762, 6293524, 7866905, 15733810, 31467620]

約数ペア:

[(1, 31467620), (2, 15733810), (4, 7866905), (5, 6293524), (10, 3146762), (20, 1573381), (269, 116980), (538, 58490), (1076, 29245), (1345, 23396), (2690, 11698), (5380, 5849)]