2292560

素因数分解:

$2^4\times 5^1\times {\mathrm{28657}}^1$

素因数の和:28670

約数の個数: 20

約数和(自身を含む): 5330388

約数和(自身を除く): 3037828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28657, 57314, 114628, 143285, 229256, 286570, 458512, 573140, 1146280, 2292560]

約数ペア:

[(1, 2292560), (2, 1146280), (4, 573140), (5, 458512), (8, 286570), (10, 229256), (16, 143285), (20, 114628), (40, 57314), (80, 28657)]