8229220

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{859}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 17337600

約数和(自身を除く): 9108380

約数列:

[1, 2, 4, 5, 10, 20, 479, 859, 958, 1718, 1916, 2395, 3436, 4295, 4790, 8590, 9580, 17180, 411461, 822922, 1645844, 2057305, 4114610, 8229220]

約数ペア:

[(1, 8229220), (2, 4114610), (4, 2057305), (5, 1645844), (10, 822922), (20, 411461), (479, 17180), (859, 9580), (958, 8590), (1718, 4790), (1916, 4295), (2395, 3436)]