13344560

素因数分解:

$2^4\times 5^1\times {\mathrm{166807}}^1$

素因数の和:166820

約数の個数: 20

約数和(自身を含む): 31026288

約数和(自身を除く): 17681728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 166807, 333614, 667228, 834035, 1334456, 1668070, 2668912, 3336140, 6672280, 13344560]

約数ペア:

[(1, 13344560), (2, 6672280), (4, 3336140), (5, 2668912), (8, 1668070), (10, 1334456), (16, 834035), (20, 667228), (40, 333614), (80, 166807)]