89957620

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{5849}}^1$

素因数の和:6627

約数の個数: 24

約数和(自身を含む): 189189000

約数和(自身を除く): 99231380

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 5849, 7690, 11698, 15380, 23396, 29245, 58490, 116980, 4497881, 8995762, 17991524, 22489405, 44978810, 89957620]

約数ペア:

[(1, 89957620), (2, 44978810), (4, 22489405), (5, 17991524), (10, 8995762), (20, 4497881), (769, 116980), (1538, 58490), (3076, 29245), (3845, 23396), (5849, 15380), (7690, 11698)]