10214800

素因数分解:

$2^4\times 5^2\times {\mathrm{25537}}^1$

素因数の和:25555

約数の個数: 30

約数和(自身を含む): 24542018

約数和(自身を除く): 14327218

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 25537, 51074, 102148, 127685, 204296, 255370, 408592, 510740, 638425, 1021480, 1276850, 2042960, 2553700, 5107400, 10214800]

約数ペア:

[(1, 10214800), (2, 5107400), (4, 2553700), (5, 2042960), (8, 1276850), (10, 1021480), (16, 638425), (20, 510740), (25, 408592), (40, 255370), (50, 204296), (80, 127685), (100, 102148), (200, 51074), (400, 25537)]