2492080

素因数分解:

$2^4\times 5^1\times {\mathrm{31151}}^1$

素因数の和:31164

約数の個数: 20

約数和(自身を含む): 5794272

約数和(自身を除く): 3302192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 31151, 62302, 124604, 155755, 249208, 311510, 498416, 623020, 1246040, 2492080]

約数ペア:

[(1, 2492080), (2, 1246040), (4, 623020), (5, 498416), (8, 311510), (10, 249208), (16, 155755), (20, 124604), (40, 62302), (80, 31151)]