85353040

素因数分解:

$2^4\times 5^1\times {\mathrm{1066913}}^1$

素因数の和:1066926

約数の個数: 20

約数和(自身を含む): 198446004

約数和(自身を除く): 113092964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1066913, 2133826, 4267652, 5334565, 8535304, 10669130, 17070608, 21338260, 42676520, 85353040]

約数ペア:

[(1, 85353040), (2, 42676520), (4, 21338260), (5, 17070608), (8, 10669130), (10, 8535304), (16, 5334565), (20, 4267652), (40, 2133826), (80, 1066913)]