39942080

素因数分解:

$2^6\times 5^1\times {\mathrm{124819}}^1$

素因数の和:124836

約数の個数: 28

約数和(自身を含む): 95112840

約数和(自身を除く): 55170760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 124819, 249638, 499276, 624095, 998552, 1248190, 1997104, 2496380, 3994208, 4992760, 7988416, 9985520, 19971040, 39942080]

約数ペア:

[(1, 39942080), (2, 19971040), (4, 9985520), (5, 7988416), (8, 4992760), (10, 3994208), (16, 2496380), (20, 1997104), (32, 1248190), (40, 998552), (64, 624095), (80, 499276), (160, 249638), (320, 124819)]