6742760

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1669}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 15330600

約数和(自身を除く): 8587840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 1669, 2020, 3338, 4040, 6676, 8345, 13352, 16690, 33380, 66760, 168569, 337138, 674276, 842845, 1348552, 1685690, 3371380, 6742760]

約数ペア:

[(1, 6742760), (2, 3371380), (4, 1685690), (5, 1348552), (8, 842845), (10, 674276), (20, 337138), (40, 168569), (101, 66760), (202, 33380), (404, 16690), (505, 13352), (808, 8345), (1010, 6676), (1669, 4040), (2020, 3338)]