40857292

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63443}}^1$

素因数の和:63477

約数の個数: 24

約数和(自身を含む): 85268736

約数和(自身を除く): 44411444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 63443, 126886, 253772, 444101, 888202, 1459189, 1776404, 2918378, 5836756, 10214323, 20428646, 40857292]

約数ペア:

[(1, 40857292), (2, 20428646), (4, 10214323), (7, 5836756), (14, 2918378), (23, 1776404), (28, 1459189), (46, 888202), (92, 444101), (161, 253772), (322, 126886), (644, 63443)]