53394160

素因数分解:

$2^4\times 5^1\times {\mathrm{667427}}^1$

素因数の和:667440

約数の個数: 20

約数和(自身を含む): 124141608

約数和(自身を除く): 70747448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 667427, 1334854, 2669708, 3337135, 5339416, 6674270, 10678832, 13348540, 26697080, 53394160]

約数ペア:

[(1, 53394160), (2, 26697080), (4, 13348540), (5, 10678832), (8, 6674270), (10, 5339416), (16, 3337135), (20, 2669708), (40, 1334854), (80, 667427)]