160836080

素因数分解:

$2^4\times 5^1\times {\mathrm{2010451}}^1$

素因数の和:2010464

約数の個数: 20

約数和(自身を含む): 373944072

約数和(自身を除く): 213107992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2010451, 4020902, 8041804, 10052255, 16083608, 20104510, 32167216, 40209020, 80418040, 160836080]

約数ペア:

[(1, 160836080), (2, 80418040), (4, 40209020), (5, 32167216), (8, 20104510), (10, 16083608), (16, 10052255), (20, 8041804), (40, 4020902), (80, 2010451)]