74292080

素因数分解:

$2^4\times 5^1\times {\mathrm{928651}}^1$

素因数の和:928664

約数の個数: 20

約数和(自身を含む): 172729272

約数和(自身を除く): 98437192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 928651, 1857302, 3714604, 4643255, 7429208, 9286510, 14858416, 18573020, 37146040, 74292080]

約数ペア:

[(1, 74292080), (2, 37146040), (4, 18573020), (5, 14858416), (8, 9286510), (10, 7429208), (16, 4643255), (20, 3714604), (40, 1857302), (80, 928651)]