26692460

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13759}}^1$

素因数の和:13865

約数の個数: 24

約数和(自身を含む): 56636160

約数和(自身を除く): 29943700

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 13759, 27518, 55036, 68795, 137590, 275180, 1334623, 2669246, 5338492, 6673115, 13346230, 26692460]

約数ペア:

[(1, 26692460), (2, 13346230), (4, 6673115), (5, 5338492), (10, 2669246), (20, 1334623), (97, 275180), (194, 137590), (388, 68795), (485, 55036), (970, 27518), (1940, 13759)]