200132080

素因数分解:

$2^4\times 5^1\times {\mathrm{2501651}}^1$

素因数の和:2501664

約数の個数: 20

約数和(自身を含む): 465307272

約数和(自身を除く): 265175192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2501651, 5003302, 10006604, 12508255, 20013208, 25016510, 40026416, 50033020, 100066040, 200132080]

約数ペア:

[(1, 200132080), (2, 100066040), (4, 50033020), (5, 40026416), (8, 25016510), (10, 20013208), (16, 12508255), (20, 10006604), (40, 5003302), (80, 2501651)]