4795340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 11176704

約数和(自身を除く): 6381364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 307, 355, 614, 710, 781, 1228, 1420, 1535, 1562, 3070, 3124, 3377, 3905, 6140, 6754, 7810, 13508, 15620, 16885, 21797, 33770, 43594, 67540, 87188, 108985, 217970, 239767, 435940, 479534, 959068, 1198835, 2397670, 4795340]

約数ペア:

[(1, 4795340), (2, 2397670), (4, 1198835), (5, 959068), (10, 479534), (11, 435940), (20, 239767), (22, 217970), (44, 108985), (55, 87188), (71, 67540), (110, 43594), (142, 33770), (220, 21797), (284, 16885), (307, 15620), (355, 13508), (614, 7810), (710, 6754), (781, 6140), (1228, 3905), (1420, 3377), (1535, 3124), (1562, 3070)]