27279340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123997}}^1$

素因数の和:124017

約数の個数: 24

約数和(自身を含む): 62494992

約数和(自身を除く): 35215652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 123997, 247994, 495988, 619985, 1239970, 1363967, 2479940, 2727934, 5455868, 6819835, 13639670, 27279340]

約数ペア:

[(1, 27279340), (2, 13639670), (4, 6819835), (5, 5455868), (10, 2727934), (11, 2479940), (20, 1363967), (22, 1239970), (44, 619985), (55, 495988), (110, 247994), (220, 123997)]