40404434

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 72648576

約数和(自身を除く): 32244142

約数列:

[1, 2, 7, 14, 41, 43, 82, 86, 287, 301, 574, 602, 1637, 1763, 3274, 3526, 11459, 12341, 22918, 24682, 67117, 70391, 134234, 140782, 469819, 492737, 939638, 985474, 2886031, 5772062, 20202217, 40404434]

約数ペア:

[(1, 40404434), (2, 20202217), (7, 5772062), (14, 2886031), (41, 985474), (43, 939638), (82, 492737), (86, 469819), (287, 140782), (301, 134234), (574, 70391), (602, 67117), (1637, 24682), (1763, 22918), (3274, 12341), (3526, 11459)]