27685820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29453}}^1$

素因数の和:29509

約数の個数: 24

約数和(自身を含む): 59379264

約数和(自身を除く): 31693444

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 29453, 58906, 117812, 147265, 294530, 589060, 1384291, 2768582, 5537164, 6921455, 13842910, 27685820]

約数ペア:

[(1, 27685820), (2, 13842910), (4, 6921455), (5, 5537164), (10, 2768582), (20, 1384291), (47, 589060), (94, 294530), (188, 147265), (235, 117812), (470, 58906), (940, 29453)]