127932080

素因数分解:

$2^4\times 5^1\times {\mathrm{1599151}}^1$

素因数の和:1599164

約数の個数: 20

約数和(自身を含む): 297442272

約数和(自身を除く): 169510192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1599151, 3198302, 6396604, 7995755, 12793208, 15991510, 25586416, 31983020, 63966040, 127932080]

約数ペア:

[(1, 127932080), (2, 63966040), (4, 31983020), (5, 25586416), (8, 15991510), (10, 12793208), (16, 7995755), (20, 6396604), (40, 3198302), (80, 1599151)]