137556080

素因数分解:

$2^4\times 5^1\times {\mathrm{1719451}}^1$

素因数の和:1719464

約数の個数: 20

約数和(自身を含む): 319818072

約数和(自身を除く): 182261992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1719451, 3438902, 6877804, 8597255, 13755608, 17194510, 27511216, 34389020, 68778040, 137556080]

約数ペア:

[(1, 137556080), (2, 68778040), (4, 34389020), (5, 27511216), (8, 17194510), (10, 13755608), (16, 8597255), (20, 6877804), (40, 3438902), (80, 1719451)]