16961080

素因数分解:

$2^3\times 5^1\times {\mathrm{424027}}^1$

素因数の和:424038

約数の個数: 16

約数和(自身を含む): 38162520

約数和(自身を除く): 21201440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 424027, 848054, 1696108, 2120135, 3392216, 4240270, 8480540, 16961080]

約数ペア:

[(1, 16961080), (2, 8480540), (4, 4240270), (5, 3392216), (8, 2120135), (10, 1696108), (20, 848054), (40, 424027)]