86532560

素因数分解:

$2^4\times 5^1\times {\mathrm{1081657}}^1$

素因数の和:1081670

約数の個数: 20

約数和(自身を含む): 201188388

約数和(自身を除く): 114655828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1081657, 2163314, 4326628, 5408285, 8653256, 10816570, 17306512, 21633140, 43266280, 86532560]

約数ペア:

[(1, 86532560), (2, 43266280), (4, 21633140), (5, 17306512), (8, 10816570), (10, 8653256), (16, 5408285), (20, 4326628), (40, 2163314), (80, 1081657)]