102524080

素因数分解:

$2^4\times 5^1\times {\mathrm{1281551}}^1$

素因数の和:1281564

約数の個数: 20

約数和(自身を含む): 238368672

約数和(自身を除く): 135844592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1281551, 2563102, 5126204, 6407755, 10252408, 12815510, 20504816, 25631020, 51262040, 102524080]

約数ペア:

[(1, 102524080), (2, 51262040), (4, 25631020), (5, 20504816), (8, 12815510), (10, 10252408), (16, 6407755), (20, 5126204), (40, 2563102), (80, 1281551)]