2643285520

素因数分解:

$2^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{71363}}^1$

素因数の和:71839

約数の個数: 40

約数和(自身を含む): 6158998656

約数和(自身を除く): 3515713136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 463, 926, 1852, 2315, 3704, 4630, 7408, 9260, 18520, 37040, 71363, 142726, 285452, 356815, 570904, 713630, 1141808, 1427260, 2854520, 5709040, 33041069, 66082138, 132164276, 165205345, 264328552, 330410690, 528657104, 660821380, 1321642760, 2643285520]

約数ペア:

[(1, 2643285520), (2, 1321642760), (4, 660821380), (5, 528657104), (8, 330410690), (10, 264328552), (16, 165205345), (20, 132164276), (40, 66082138), (80, 33041069), (463, 5709040), (926, 2854520), (1852, 1427260), (2315, 1141808), (3704, 713630), (4630, 570904), (7408, 356815), (9260, 285452), (18520, 142726), (37040, 71363)]