2885800

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 6874560

約数和(自身を除く): 3988760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 307, 376, 470, 614, 940, 1175, 1228, 1535, 1880, 2350, 2456, 3070, 4700, 6140, 7675, 9400, 12280, 14429, 15350, 28858, 30700, 57716, 61400, 72145, 115432, 144290, 288580, 360725, 577160, 721450, 1442900, 2885800]

約数ペア:

[(1, 2885800), (2, 1442900), (4, 721450), (5, 577160), (8, 360725), (10, 288580), (20, 144290), (25, 115432), (40, 72145), (47, 61400), (50, 57716), (94, 30700), (100, 28858), (188, 15350), (200, 14429), (235, 12280), (307, 9400), (376, 7675), (470, 6140), (614, 4700), (940, 3070), (1175, 2456), (1228, 2350), (1535, 1880)]