85035760

素因数分解:

$2^4\times 5^1\times {\mathrm{1062947}}^1$

素因数の和:1062960

約数の個数: 20

約数和(自身を含む): 197708328

約数和(自身を除く): 112672568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1062947, 2125894, 4251788, 5314735, 8503576, 10629470, 17007152, 21258940, 42517880, 85035760]

約数ペア:

[(1, 85035760), (2, 42517880), (4, 21258940), (5, 17007152), (8, 10629470), (10, 8503576), (16, 5314735), (20, 4251788), (40, 2125894), (80, 1062947)]