40591205

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{863}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 51010560

約数和(自身を除く): 10419355

約数列:

[1, 5, 23, 115, 409, 863, 2045, 4315, 9407, 19849, 47035, 99245, 352967, 1764835, 8118241, 40591205]

約数ペア:

[(1, 40591205), (5, 8118241), (23, 1764835), (115, 352967), (409, 99245), (863, 47035), (2045, 19849), (4315, 9407)]