80592080

素因数分解:

$2^4\times 5^1\times {\mathrm{1007401}}^1$

素因数の和:1007414

約数の個数: 20

約数和(自身を含む): 187376772

約数和(自身を除く): 106784692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1007401, 2014802, 4029604, 5037005, 8059208, 10074010, 16118416, 20148020, 40296040, 80592080]

約数ペア:

[(1, 80592080), (2, 40296040), (4, 20148020), (5, 16118416), (8, 10074010), (10, 8059208), (16, 5037005), (20, 4029604), (40, 2014802), (80, 1007401)]