40678970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2111}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 76640256

約数和(自身を除く): 35961286

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1927, 2111, 3854, 4222, 9635, 10555, 19270, 21110, 86551, 99217, 173102, 198434, 432755, 496085, 865510, 992170, 4067897, 8135794, 20339485, 40678970]

約数ペア:

[(1, 40678970), (2, 20339485), (5, 8135794), (10, 4067897), (41, 992170), (47, 865510), (82, 496085), (94, 432755), (205, 198434), (235, 173102), (410, 99217), (470, 86551), (1927, 21110), (2111, 19270), (3854, 10555), (4222, 9635)]