22047400

素因数分解:

$2^3\times 5^2\times {\mathrm{110237}}^1$

素因数の和:110253

約数の個数: 24

約数和(自身を含む): 51260670

約数和(自身を除く): 29213270

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 110237, 220474, 440948, 551185, 881896, 1102370, 2204740, 2755925, 4409480, 5511850, 11023700, 22047400]

約数ペア:

[(1, 22047400), (2, 11023700), (4, 5511850), (5, 4409480), (8, 2755925), (10, 2204740), (20, 1102370), (25, 881896), (40, 551185), (50, 440948), (100, 220474), (200, 110237)]