49318040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 116553600

約数和(自身を除く): 67235560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 148, 185, 188, 235, 296, 370, 376, 470, 709, 740, 940, 1418, 1480, 1739, 1880, 2836, 3478, 3545, 5672, 6956, 7090, 8695, 13912, 14180, 17390, 26233, 28360, 33323, 34780, 52466, 66646, 69560, 104932, 131165, 133292, 166615, 209864, 262330, 266584, 333230, 524660, 666460, 1049320, 1232951, 1332920, 2465902, 4931804, 6164755, 9863608, 12329510, 24659020, 49318040]

約数ペア:

[(1, 49318040), (2, 24659020), (4, 12329510), (5, 9863608), (8, 6164755), (10, 4931804), (20, 2465902), (37, 1332920), (40, 1232951), (47, 1049320), (74, 666460), (94, 524660), (148, 333230), (185, 266584), (188, 262330), (235, 209864), (296, 166615), (370, 133292), (376, 131165), (470, 104932), (709, 69560), (740, 66646), (940, 52466), (1418, 34780), (1480, 33323), (1739, 28360), (1880, 26233), (2836, 17390), (3478, 14180), (3545, 13912), (5672, 8695), (6956, 7090)]