547638040

素因数分解:

$2^3\times 5^1\times {\mathrm{13690951}}^1$

素因数の和:13690962

約数の個数: 16

約数和(自身を含む): 1232185680

約数和(自身を除く): 684547640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13690951, 27381902, 54763804, 68454755, 109527608, 136909510, 273819020, 547638040]

約数ペア:

[(1, 547638040), (2, 273819020), (4, 136909510), (5, 109527608), (8, 68454755), (10, 54763804), (20, 27381902), (40, 13690951)]