22712140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103237}}^1$

素因数の和:103257

約数の個数: 24

約数和(自身を含む): 52031952

約数和(自身を除く): 29319812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 103237, 206474, 412948, 516185, 1032370, 1135607, 2064740, 2271214, 4542428, 5678035, 11356070, 22712140]

約数ペア:

[(1, 22712140), (2, 11356070), (4, 5678035), (5, 4542428), (10, 2271214), (11, 2064740), (20, 1135607), (22, 1032370), (44, 516185), (55, 412948), (110, 206474), (220, 103237)]