8183020

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4051}}^1$

素因数の和:4161

約数の個数: 24

約数和(自身を含む): 17358768

約数和(自身を除く): 9175748

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 4051, 8102, 16204, 20255, 40510, 81020, 409151, 818302, 1636604, 2045755, 4091510, 8183020]

約数ペア:

[(1, 8183020), (2, 4091510), (4, 2045755), (5, 1636604), (10, 818302), (20, 409151), (101, 81020), (202, 40510), (404, 20255), (505, 16204), (1010, 8102), (2020, 4051)]