2785520

素因数分解:

$2^4\times 5^1\times {\mathrm{34819}}^1$

素因数の和:34832

約数の個数: 20

約数和(自身を含む): 6476520

約数和(自身を除く): 3691000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 34819, 69638, 139276, 174095, 278552, 348190, 557104, 696380, 1392760, 2785520]

約数ペア:

[(1, 2785520), (2, 1392760), (4, 696380), (5, 557104), (8, 348190), (10, 278552), (16, 174095), (20, 139276), (40, 69638), (80, 34819)]