54278646080

素因数分解:

$2^6\times 5^1\times {\mathrm{169620769}}^1$

素因数の和:169620786

約数の個数: 28

約数和(自身を含む): 129251026740

約数和(自身を除く): 74972380660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 169620769, 339241538, 678483076, 848103845, 1356966152, 1696207690, 2713932304, 3392415380, 5427864608, 6784830760, 10855729216, 13569661520, 27139323040, 54278646080]

約数ペア:

[(1, 54278646080), (2, 27139323040), (4, 13569661520), (5, 10855729216), (8, 6784830760), (10, 5427864608), (16, 3392415380), (20, 2713932304), (32, 1696207690), (40, 1356966152), (64, 848103845), (80, 678483076), (160, 339241538), (320, 169620769)]