3404680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 7827840

約数和(自身を除く): 4423160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1811, 1880, 3622, 7244, 9055, 14488, 18110, 36220, 72440, 85117, 170234, 340468, 425585, 680936, 851170, 1702340, 3404680]

約数ペア:

[(1, 3404680), (2, 1702340), (4, 851170), (5, 680936), (8, 425585), (10, 340468), (20, 170234), (40, 85117), (47, 72440), (94, 36220), (188, 18110), (235, 14488), (376, 9055), (470, 7244), (940, 3622), (1811, 1880)]