13304080

素因数分解:

$2^4\times 5^1\times {\mathrm{166301}}^1$

素因数の和:166314

約数の個数: 20

約数和(自身を含む): 30932172

約数和(自身を除く): 17628092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 166301, 332602, 665204, 831505, 1330408, 1663010, 2660816, 3326020, 6652040, 13304080]

約数ペア:

[(1, 13304080), (2, 6652040), (4, 3326020), (5, 2660816), (8, 1663010), (10, 1330408), (16, 831505), (20, 665204), (40, 332602), (80, 166301)]