40349876

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30661}}^1$

素因数の和:30719

約数の個数: 24

約数和(自身を含む): 82419456

約数和(自身を除く): 42069580

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 30661, 61322, 122644, 214627, 429254, 858508, 1441067, 2882134, 5764268, 10087469, 20174938, 40349876]

約数ペア:

[(1, 40349876), (2, 20174938), (4, 10087469), (7, 5764268), (14, 2882134), (28, 1441067), (47, 858508), (94, 429254), (188, 214627), (329, 122644), (658, 61322), (1316, 30661)]