8768080

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1003

約数の個数: 40

約数和(自身を含む): 20570112

約数和(自身を除く): 11802032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 863, 1016, 1270, 1726, 2032, 2540, 3452, 4315, 5080, 6904, 8630, 10160, 13808, 17260, 34520, 69040, 109601, 219202, 438404, 548005, 876808, 1096010, 1753616, 2192020, 4384040, 8768080]

約数ペア:

[(1, 8768080), (2, 4384040), (4, 2192020), (5, 1753616), (8, 1096010), (10, 876808), (16, 548005), (20, 438404), (40, 219202), (80, 109601), (127, 69040), (254, 34520), (508, 17260), (635, 13808), (863, 10160), (1016, 8630), (1270, 6904), (1726, 5080), (2032, 4315), (2540, 3452)]