79105220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{39161}}^1$

素因数の和:39271

約数の個数: 24

約数和(自身を含む): 167770008

約数和(自身を除く): 88664788

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 39161, 78322, 156644, 195805, 391610, 783220, 3955261, 7910522, 15821044, 19776305, 39552610, 79105220]

約数ペア:

[(1, 79105220), (2, 39552610), (4, 19776305), (5, 15821044), (10, 7910522), (20, 3955261), (101, 783220), (202, 391610), (404, 195805), (505, 156644), (1010, 78322), (2020, 39161)]