22081100

素因数分解:

$2^2\times 5^2\times {\mathrm{220811}}^1$

素因数の和:220825

約数の個数: 18

約数和(自身を含む): 47916204

約数和(自身を除く): 25835104

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 220811, 441622, 883244, 1104055, 2208110, 4416220, 5520275, 11040550, 22081100]

約数ペア:

[(1, 22081100), (2, 11040550), (4, 5520275), (5, 4416220), (10, 2208110), (20, 1104055), (25, 883244), (50, 441622), (100, 220811)]