48824560

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1811}}^1$

素因数の和:2161

約数の個数: 40

約数和(自身を含む): 113916816

約数和(自身を除く): 65092256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 1811, 2696, 3370, 3622, 5392, 6740, 7244, 9055, 13480, 14488, 18110, 26960, 28976, 36220, 72440, 144880, 610307, 1220614, 2441228, 3051535, 4882456, 6103070, 9764912, 12206140, 24412280, 48824560]

約数ペア:

[(1, 48824560), (2, 24412280), (4, 12206140), (5, 9764912), (8, 6103070), (10, 4882456), (16, 3051535), (20, 2441228), (40, 1220614), (80, 610307), (337, 144880), (674, 72440), (1348, 36220), (1685, 28976), (1811, 26960), (2696, 18110), (3370, 14488), (3622, 13480), (5392, 9055), (6740, 7244)]