12124120

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6449}}^1$

素因数の和:6507

約数の個数: 32

約数和(自身を含む): 27864000

約数和(自身を除く): 15739880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 6449, 12898, 25796, 32245, 51592, 64490, 128980, 257960, 303103, 606206, 1212412, 1515515, 2424824, 3031030, 6062060, 12124120]

約数ペア:

[(1, 12124120), (2, 6062060), (4, 3031030), (5, 2424824), (8, 1515515), (10, 1212412), (20, 606206), (40, 303103), (47, 257960), (94, 128980), (188, 64490), (235, 51592), (376, 32245), (470, 25796), (940, 12898), (1880, 6449)]