40140074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{25309}}^1$

素因数の和:25385

約数の個数: 16

約数和(自身を含む): 65907240

約数和(自身を除く): 25767166

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 25309, 50618, 329017, 658034, 1543849, 3087698, 20070037, 40140074]

約数ペア:

[(1, 40140074), (2, 20070037), (13, 3087698), (26, 1543849), (61, 658034), (122, 329017), (793, 50618), (1586, 25309)]