13357360

素因数分解:

$2^4\times 5^1\times {\mathrm{166967}}^1$

素因数の和:166980

約数の個数: 20

約数和(自身を含む): 31056048

約数和(自身を除く): 17698688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 166967, 333934, 667868, 834835, 1335736, 1669670, 2671472, 3339340, 6678680, 13357360]

約数ペア:

[(1, 13357360), (2, 6678680), (4, 3339340), (5, 2671472), (8, 1669670), (10, 1335736), (16, 834835), (20, 667868), (40, 333934), (80, 166967)]