23988140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109037}}^1$

素因数の和:109057

約数の個数: 24

約数和(自身を含む): 54955152

約数和(自身を除く): 30967012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 109037, 218074, 436148, 545185, 1090370, 1199407, 2180740, 2398814, 4797628, 5997035, 11994070, 23988140]

約数ペア:

[(1, 23988140), (2, 11994070), (4, 5997035), (5, 4797628), (10, 2398814), (11, 2180740), (20, 1199407), (22, 1090370), (44, 545185), (55, 436148), (110, 218074), (220, 109037)]