4384040

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 9953280

約数和(自身を除く): 5569240

約数列:

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

約数ペア:

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