895308080

素因数分解:

$2^4\times 5^1\times {\mathrm{11191351}}^1$

素因数の和:11191364

約数の個数: 20

約数和(自身を含む): 2081591472

約数和(自身を除く): 1186283392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11191351, 22382702, 44765404, 55956755, 89530808, 111913510, 179061616, 223827020, 447654040, 895308080]

約数ペア:

[(1, 895308080), (2, 447654040), (4, 223827020), (5, 179061616), (8, 111913510), (10, 89530808), (16, 55956755), (20, 44765404), (40, 22382702), (80, 11191351)]