86504560

素因数分解:

$2^4\times 5^1\times {\mathrm{1081307}}^1$

素因数の和:1081320

約数の個数: 20

約数和(自身を含む): 201123288

約数和(自身を除く): 114618728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1081307, 2162614, 4325228, 5406535, 8650456, 10813070, 17300912, 21626140, 43252280, 86504560]

約数ペア:

[(1, 86504560), (2, 43252280), (4, 21626140), (5, 17300912), (8, 10813070), (10, 8650456), (16, 5406535), (20, 4325228), (40, 2162614), (80, 1081307)]