195732080

素因数分解:

$2^4\times 5^1\times {\mathrm{2446651}}^1$

素因数の和:2446664

約数の個数: 20

約数和(自身を含む): 455077272

約数和(自身を除く): 259345192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2446651, 4893302, 9786604, 12233255, 19573208, 24466510, 39146416, 48933020, 97866040, 195732080]

約数ペア:

[(1, 195732080), (2, 97866040), (4, 48933020), (5, 39146416), (8, 24466510), (10, 19573208), (16, 12233255), (20, 9786604), (40, 4893302), (80, 2446651)]