9947560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{35527}}^1$

素因数の和:35545

約数の個数: 32

約数和(自身を含む): 25580160

約数和(自身を除く): 15632600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 35527, 71054, 142108, 177635, 248689, 284216, 355270, 497378, 710540, 994756, 1243445, 1421080, 1989512, 2486890, 4973780, 9947560]

約数ペア:

[(1, 9947560), (2, 4973780), (4, 2486890), (5, 1989512), (7, 1421080), (8, 1243445), (10, 994756), (14, 710540), (20, 497378), (28, 355270), (35, 284216), (40, 248689), (56, 177635), (70, 142108), (140, 71054), (280, 35527)]