8689060

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{907}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 18305280

約数和(自身を除く): 9616220

約数列:

[1, 2, 4, 5, 10, 20, 479, 907, 958, 1814, 1916, 2395, 3628, 4535, 4790, 9070, 9580, 18140, 434453, 868906, 1737812, 2172265, 4344530, 8689060]

約数ペア:

[(1, 8689060), (2, 4344530), (4, 2172265), (5, 1737812), (10, 868906), (20, 434453), (479, 18140), (907, 9580), (958, 9070), (1814, 4790), (1916, 4535), (2395, 3628)]