40994716

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{31151}}^1$

素因数の和:31209

約数の個数: 24

約数和(自身を含む): 83736576

約数和(自身を除く): 42741860

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 31151, 62302, 124604, 218057, 436114, 872228, 1464097, 2928194, 5856388, 10248679, 20497358, 40994716]

約数ペア:

[(1, 40994716), (2, 20497358), (4, 10248679), (7, 5856388), (14, 2928194), (28, 1464097), (47, 872228), (94, 436114), (188, 218057), (329, 124604), (658, 62302), (1316, 31151)]