40109426

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{168527}}^1$

素因数の和:168553

約数の個数: 16

約数和(自身を含む): 72804096

約数和(自身を除く): 32694670

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 168527, 337054, 1179689, 2359378, 2864959, 5729918, 20054713, 40109426]

約数ペア:

[(1, 40109426), (2, 20054713), (7, 5729918), (14, 2864959), (17, 2359378), (34, 1179689), (119, 337054), (238, 168527)]