4051142080

素因数分解:

$2^6\times 5^1\times {\mathrm{12659819}}^1$

素因数の和:12659836

約数の個数: 28

約数和(自身を含む): 9646782840

約数和(自身を除く): 5595640760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12659819, 25319638, 50639276, 63299095, 101278552, 126598190, 202557104, 253196380, 405114208, 506392760, 810228416, 1012785520, 2025571040, 4051142080]

約数ペア:

[(1, 4051142080), (2, 2025571040), (4, 1012785520), (5, 810228416), (8, 506392760), (10, 405114208), (16, 253196380), (20, 202557104), (32, 126598190), (40, 101278552), (64, 63299095), (80, 50639276), (160, 25319638), (320, 12659819)]