202292080

素因数分解:

$2^4\times 5^1\times {\mathrm{2528651}}^1$

素因数の和:2528664

約数の個数: 20

約数和(自身を含む): 470329272

約数和(自身を除く): 268037192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2528651, 5057302, 10114604, 12643255, 20229208, 25286510, 40458416, 50573020, 101146040, 202292080]

約数ペア:

[(1, 202292080), (2, 101146040), (4, 50573020), (5, 40458416), (8, 25286510), (10, 20229208), (16, 12643255), (20, 10114604), (40, 5057302), (80, 2528651)]