6745520

素因数分解:

$2^4\times 5^1\times {\mathrm{84319}}^1$

素因数の和:84332

約数の個数: 20

約数和(自身を含む): 15683520

約数和(自身を除く): 8938000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 84319, 168638, 337276, 421595, 674552, 843190, 1349104, 1686380, 3372760, 6745520]

約数ペア:

[(1, 6745520), (2, 3372760), (4, 1686380), (5, 1349104), (8, 843190), (10, 674552), (16, 421595), (20, 337276), (40, 168638), (80, 84319)]