8106260

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4013}}^1$

素因数の和:4123

約数の個数: 24

約数和(自身を含む): 17195976

約数和(自身を除く): 9089716

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 4013, 8026, 16052, 20065, 40130, 80260, 405313, 810626, 1621252, 2026565, 4053130, 8106260]

約数ペア:

[(1, 8106260), (2, 4053130), (4, 2026565), (5, 1621252), (10, 810626), (20, 405313), (101, 80260), (202, 40130), (404, 20065), (505, 16052), (1010, 8026), (2020, 4013)]