40877188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{84457}}^1$

素因数の和:84483

約数の個数: 18

約数和(自身を含む): 78630398

約数和(自身を除く): 37753210

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 84457, 168914, 337828, 929027, 1858054, 3716108, 10219297, 20438594, 40877188]

約数ペア:

[(1, 40877188), (2, 20438594), (4, 10219297), (11, 3716108), (22, 1858054), (44, 929027), (121, 337828), (242, 168914), (484, 84457)]