487491520

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{32413}}^1$

素因数の和:32477

約数の個数: 56

約数和(自身を含む): 1185574464

約数和(自身を除く): 698082944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 15040, 32413, 64826, 129652, 162065, 259304, 324130, 518608, 648260, 1037216, 1296520, 1523411, 2074432, 2593040, 3046822, 5186080, 6093644, 7617055, 10372160, 12187288, 15234110, 24374576, 30468220, 48749152, 60936440, 97498304, 121872880, 243745760, 487491520]

約数ペア:

[(1, 487491520), (2, 243745760), (4, 121872880), (5, 97498304), (8, 60936440), (10, 48749152), (16, 30468220), (20, 24374576), (32, 15234110), (40, 12187288), (47, 10372160), (64, 7617055), (80, 6093644), (94, 5186080), (160, 3046822), (188, 2593040), (235, 2074432), (320, 1523411), (376, 1296520), (470, 1037216), (752, 648260), (940, 518608), (1504, 324130), (1880, 259304), (3008, 162065), (3760, 129652), (7520, 64826), (15040, 32413)]