40128914

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{69911}}^1$

素因数の和:69961

約数の個数: 16

約数和(自身を含む): 70471296

約数和(自身を除く): 30342382

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 69911, 139822, 489377, 978754, 2866351, 5732702, 20064457, 40128914]

約数ペア:

[(1, 40128914), (2, 20064457), (7, 5732702), (14, 2866351), (41, 978754), (82, 489377), (287, 139822), (574, 69911)]