106740640

素因数分解:

$2^5\times 5^1\times {\mathrm{667129}}^1$

素因数の和:667144

約数の個数: 24

約数和(自身を含む): 252175140

約数和(自身を除く): 145434500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 667129, 1334258, 2668516, 3335645, 5337032, 6671290, 10674064, 13342580, 21348128, 26685160, 53370320, 106740640]

約数ペア:

[(1, 106740640), (2, 53370320), (4, 26685160), (5, 21348128), (8, 13342580), (10, 10674064), (16, 6671290), (20, 5337032), (32, 3335645), (40, 2668516), (80, 1334258), (160, 667129)]