90877820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{413081}}^1$

素因数の和:413101

約数の個数: 24

約数和(自身を含む): 208193328

約数和(自身を除く): 117315508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 413081, 826162, 1652324, 2065405, 4130810, 4543891, 8261620, 9087782, 18175564, 22719455, 45438910, 90877820]

約数ペア:

[(1, 90877820), (2, 45438910), (4, 22719455), (5, 18175564), (10, 9087782), (11, 8261620), (20, 4543891), (22, 4130810), (44, 2065405), (55, 1652324), (110, 826162), (220, 413081)]