24901580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113189}}^1$

素因数の和:113209

約数の個数: 24

約数和(自身を含む): 57047760

約数和(自身を除く): 32146180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 113189, 226378, 452756, 565945, 1131890, 1245079, 2263780, 2490158, 4980316, 6225395, 12450790, 24901580]

約数ペア:

[(1, 24901580), (2, 12450790), (4, 6225395), (5, 4980316), (10, 2490158), (11, 2263780), (20, 1245079), (22, 1131890), (44, 565945), (55, 452756), (110, 226378), (220, 113189)]