25908560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{337}}^1$

素因数の和:412

約数の個数: 60

約数和(自身を含む): 62427924

約数和(自身を除く): 36519364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 337, 496, 620, 674, 961, 1240, 1348, 1685, 1922, 2480, 2696, 3370, 3844, 4805, 5392, 6740, 7688, 9610, 10447, 13480, 15376, 19220, 20894, 26960, 38440, 41788, 52235, 76880, 83576, 104470, 167152, 208940, 323857, 417880, 647714, 835760, 1295428, 1619285, 2590856, 3238570, 5181712, 6477140, 12954280, 25908560]

約数ペア:

[(1, 25908560), (2, 12954280), (4, 6477140), (5, 5181712), (8, 3238570), (10, 2590856), (16, 1619285), (20, 1295428), (31, 835760), (40, 647714), (62, 417880), (80, 323857), (124, 208940), (155, 167152), (248, 104470), (310, 83576), (337, 76880), (496, 52235), (620, 41788), (674, 38440), (961, 26960), (1240, 20894), (1348, 19220), (1685, 15376), (1922, 13480), (2480, 10447), (2696, 9610), (3370, 7688), (3844, 6740), (4805, 5392)]