82602280

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{9787}}^1$

素因数の和:10009

約数の個数: 32

約数和(自身を含む): 186755040

約数和(自身を除く): 104152760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 9787, 19574, 39148, 48935, 78296, 97870, 195740, 391480, 2065057, 4130114, 8260228, 10325285, 16520456, 20650570, 41301140, 82602280]

約数ペア:

[(1, 82602280), (2, 41301140), (4, 20650570), (5, 16520456), (8, 10325285), (10, 8260228), (20, 4130114), (40, 2065057), (211, 391480), (422, 195740), (844, 97870), (1055, 78296), (1688, 48935), (2110, 39148), (4220, 19574), (8440, 9787)]