1538282080

素因数分解:

$2^5\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{3929}}^1$

素因数の和:6391

約数の個数: 48

約数和(自身を含む): 3636601920

約数和(自身を除く): 2098319840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2447, 3929, 4894, 7858, 9788, 12235, 15716, 19576, 19645, 24470, 31432, 39152, 39290, 48940, 62864, 78304, 78580, 97880, 125728, 157160, 195760, 314320, 391520, 628640, 9614263, 19228526, 38457052, 48071315, 76914104, 96142630, 153828208, 192285260, 307656416, 384570520, 769141040, 1538282080]

約数ペア:

[(1, 1538282080), (2, 769141040), (4, 384570520), (5, 307656416), (8, 192285260), (10, 153828208), (16, 96142630), (20, 76914104), (32, 48071315), (40, 38457052), (80, 19228526), (160, 9614263), (2447, 628640), (3929, 391520), (4894, 314320), (7858, 195760), (9788, 157160), (12235, 125728), (15716, 97880), (19576, 78580), (19645, 78304), (24470, 62864), (31432, 48940), (39152, 39290)]