106780640

素因数分解:

$2^5\times 5^1\times {\mathrm{667379}}^1$

素因数の和:667394

約数の個数: 24

約数和(自身を含む): 252269640

約数和(自身を除く): 145489000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 667379, 1334758, 2669516, 3336895, 5339032, 6673790, 10678064, 13347580, 21356128, 26695160, 53390320, 106780640]

約数ペア:

[(1, 106780640), (2, 53390320), (4, 26695160), (5, 21356128), (8, 13347580), (10, 10678064), (16, 6673790), (20, 5339032), (32, 3336895), (40, 2669516), (80, 1334758), (160, 667379)]