63159640

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12433}}^1$

素因数の和:12571

約数の個数: 32

約数和(自身を含む): 143239680

約数和(自身を除く): 80080040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 12433, 24866, 49732, 62165, 99464, 124330, 248660, 497320, 1578991, 3157982, 6315964, 7894955, 12631928, 15789910, 31579820, 63159640]

約数ペア:

[(1, 63159640), (2, 31579820), (4, 15789910), (5, 12631928), (8, 7894955), (10, 6315964), (20, 3157982), (40, 1578991), (127, 497320), (254, 248660), (508, 124330), (635, 99464), (1016, 62165), (1270, 49732), (2540, 24866), (5080, 12433)]