11767540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8287}}^1$

素因数の和:8367

約数の個数: 24

約数和(自身を含む): 25062912

約数和(自身を除く): 13295372

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 8287, 16574, 33148, 41435, 82870, 165740, 588377, 1176754, 2353508, 2941885, 5883770, 11767540]

約数ペア:

[(1, 11767540), (2, 5883770), (4, 2941885), (5, 2353508), (10, 1176754), (20, 588377), (71, 165740), (142, 82870), (284, 41435), (355, 33148), (710, 16574), (1420, 8287)]