3815080

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 8663040

約数和(自身を除く): 4847960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 751, 1016, 1270, 1502, 2540, 3004, 3755, 5080, 6008, 7510, 15020, 30040, 95377, 190754, 381508, 476885, 763016, 953770, 1907540, 3815080]

約数ペア:

[(1, 3815080), (2, 1907540), (4, 953770), (5, 763016), (8, 476885), (10, 381508), (20, 190754), (40, 95377), (127, 30040), (254, 15020), (508, 7510), (635, 6008), (751, 5080), (1016, 3755), (1270, 3004), (1502, 2540)]