79072460

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{40759}}^1$

素因数の和:40865

約数の個数: 24

約数和(自身を含む): 167768160

約数和(自身を除く): 88695700

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 40759, 81518, 163036, 203795, 407590, 815180, 3953623, 7907246, 15814492, 19768115, 39536230, 79072460]

約数ペア:

[(1, 79072460), (2, 39536230), (4, 19768115), (5, 15814492), (10, 7907246), (20, 3953623), (97, 815180), (194, 407590), (388, 203795), (485, 163036), (970, 81518), (1940, 40759)]