86504240

素因数分解:

$2^4\times 5^1\times {\mathrm{1081303}}^1$

素因数の和:1081316

約数の個数: 20

約数和(自身を含む): 201122544

約数和(自身を除く): 114618304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1081303, 2162606, 4325212, 5406515, 8650424, 10813030, 17300848, 21626060, 43252120, 86504240]

約数ペア:

[(1, 86504240), (2, 43252120), (4, 21626060), (5, 17300848), (8, 10813030), (10, 8650424), (16, 5406515), (20, 4325212), (40, 2162606), (80, 1081303)]