17316080

素因数分解:

$2^4\times 5^1\times {\mathrm{216451}}^1$

素因数の和:216464

約数の個数: 20

約数和(自身を含む): 40260072

約数和(自身を除く): 22943992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 216451, 432902, 865804, 1082255, 1731608, 2164510, 3463216, 4329020, 8658040, 17316080]

約数ペア:

[(1, 17316080), (2, 8658040), (4, 4329020), (5, 3463216), (8, 2164510), (10, 1731608), (16, 1082255), (20, 865804), (40, 432902), (80, 216451)]