13008680

素因数分解:

$2^3\times 5^1\times {\mathrm{325217}}^1$

素因数の和:325228

約数の個数: 16

約数和(自身を含む): 29269620

約数和(自身を除く): 16260940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 325217, 650434, 1300868, 1626085, 2601736, 3252170, 6504340, 13008680]

約数ペア:

[(1, 13008680), (2, 6504340), (4, 3252170), (5, 2601736), (8, 1626085), (10, 1300868), (20, 650434), (40, 325217)]