39913090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13907}}^1$

素因数の和:13962

約数の個数: 32

約数和(自身を含む): 84115584

約数和(自身を除く): 44202494

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 13907, 27814, 69535, 97349, 139070, 194698, 486745, 570187, 973490, 1140374, 2850935, 3991309, 5701870, 7982618, 19956545, 39913090]

約数ペア:

[(1, 39913090), (2, 19956545), (5, 7982618), (7, 5701870), (10, 3991309), (14, 2850935), (35, 1140374), (41, 973490), (70, 570187), (82, 486745), (205, 194698), (287, 139070), (410, 97349), (574, 69535), (1435, 27814), (2870, 13907)]