12825080

素因数分解:

$2^3\times 5^1\times {\mathrm{320627}}^1$

素因数の和:320638

約数の個数: 16

約数和(自身を含む): 28856520

約数和(自身を除く): 16031440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 320627, 641254, 1282508, 1603135, 2565016, 3206270, 6412540, 12825080]

約数ペア:

[(1, 12825080), (2, 6412540), (4, 3206270), (5, 2565016), (8, 1603135), (10, 1282508), (20, 641254), (40, 320627)]