2160463040

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{53161}}^1$

素因数の和:53305

約数の個数: 56

約数和(自身を含む): 5185208832

約数和(自身を除く): 3024745792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 53161, 106322, 212644, 265805, 425288, 531610, 850576, 1063220, 1701152, 2126440, 3402304, 4252880, 6751447, 8505760, 13502894, 17011520, 27005788, 33757235, 54011576, 67514470, 108023152, 135028940, 216046304, 270057880, 432092608, 540115760, 1080231520, 2160463040]

約数ペア:

[(1, 2160463040), (2, 1080231520), (4, 540115760), (5, 432092608), (8, 270057880), (10, 216046304), (16, 135028940), (20, 108023152), (32, 67514470), (40, 54011576), (64, 33757235), (80, 27005788), (127, 17011520), (160, 13502894), (254, 8505760), (320, 6751447), (508, 4252880), (635, 3402304), (1016, 2126440), (1270, 1701152), (2032, 1063220), (2540, 850576), (4064, 531610), (5080, 425288), (8128, 265805), (10160, 212644), (20320, 106322), (40640, 53161)]