2065600

素因数分解:

$2^6\times 5^2\times {\mathrm{1291}}^1$

素因数の和:1313

約数の個数: 42

約数和(自身を含む): 5086604

約数和(自身を除く): 3021004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1291, 1600, 2582, 5164, 6455, 10328, 12910, 20656, 25820, 32275, 41312, 51640, 64550, 82624, 103280, 129100, 206560, 258200, 413120, 516400, 1032800, 2065600]

約数ペア:

[(1, 2065600), (2, 1032800), (4, 516400), (5, 413120), (8, 258200), (10, 206560), (16, 129100), (20, 103280), (25, 82624), (32, 64550), (40, 51640), (50, 41312), (64, 32275), (80, 25820), (100, 20656), (160, 12910), (200, 10328), (320, 6455), (400, 5164), (800, 2582), (1291, 1600)]