792382160

素因数分解:

$2^4\times 5^1\times {\mathrm{9904777}}^1$

素因数の和:9904790

約数の個数: 20

約数和(自身を含む): 1842288708

約数和(自身を除く): 1049906548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9904777, 19809554, 39619108, 49523885, 79238216, 99047770, 158476432, 198095540, 396191080, 792382160]

約数ペア:

[(1, 792382160), (2, 396191080), (4, 198095540), (5, 158476432), (8, 99047770), (10, 79238216), (16, 49523885), (20, 39619108), (40, 19809554), (80, 9904777)]