12203180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55469}}^1$

素因数の和:55489

約数の個数: 24

約数和(自身を含む): 27956880

約数和(自身を除く): 15753700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 55469, 110938, 221876, 277345, 554690, 610159, 1109380, 1220318, 2440636, 3050795, 6101590, 12203180]

約数ペア:

[(1, 12203180), (2, 6101590), (4, 3050795), (5, 2440636), (10, 1220318), (11, 1109380), (20, 610159), (22, 554690), (44, 277345), (55, 221876), (110, 110938), (220, 55469)]