337360

素因数分解:

$2^4\times 5^1\times {\mathrm{4217}}^1$

素因数の和:4230

約数の個数: 20

約数和(自身を含む): 784548

約数和(自身を除く): 447188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4217, 8434, 16868, 21085, 33736, 42170, 67472, 84340, 168680, 337360]

約数ペア:

[(1, 337360), (2, 168680), (4, 84340), (5, 67472), (8, 42170), (10, 33736), (16, 21085), (20, 16868), (40, 8434), (80, 4217)]