40495702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21937}}^1$

素因数の和:22023

約数の個数: 16

約数和(自身を含む): 66340512

約数和(自身を除く): 25844810

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 21937, 43874, 285181, 570362, 1557527, 3115054, 20247851, 40495702]

約数ペア:

[(1, 40495702), (2, 20247851), (13, 3115054), (26, 1557527), (71, 570362), (142, 285181), (923, 43874), (1846, 21937)]