207852080

素因数分解:

$2^4\times 5^1\times {\mathrm{2598151}}^1$

素因数の和:2598164

約数の個数: 20

約数和(自身を含む): 483256272

約数和(自身を除く): 275404192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2598151, 5196302, 10392604, 12990755, 20785208, 25981510, 41570416, 51963020, 103926040, 207852080]

約数ペア:

[(1, 207852080), (2, 103926040), (4, 51963020), (5, 41570416), (8, 25981510), (10, 20785208), (16, 12990755), (20, 10392604), (40, 5196302), (80, 2598151)]