2740860800

素因数分解:

$2^7\times 5^2\times {\mathrm{856519}}^1$

素因数の和:856543

約数の個数: 48

約数和(自身を含む): 6770790600

約数和(自身を除く): 4029929800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 856519, 1713038, 3426076, 4282595, 6852152, 8565190, 13704304, 17130380, 21412975, 27408608, 34260760, 42825950, 54817216, 68521520, 85651900, 109634432, 137043040, 171303800, 274086080, 342607600, 548172160, 685215200, 1370430400, 2740860800]

約数ペア:

[(1, 2740860800), (2, 1370430400), (4, 685215200), (5, 548172160), (8, 342607600), (10, 274086080), (16, 171303800), (20, 137043040), (25, 109634432), (32, 85651900), (40, 68521520), (50, 54817216), (64, 42825950), (80, 34260760), (100, 27408608), (128, 21412975), (160, 17130380), (200, 13704304), (320, 8565190), (400, 6852152), (640, 4282595), (800, 3426076), (1600, 1713038), (3200, 856519)]