52005080

素因数分解:

$2^3\times 5^1\times {\mathrm{1300127}}^1$

素因数の和:1300138

約数の個数: 16

約数和(自身を含む): 117011520

約数和(自身を除く): 65006440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1300127, 2600254, 5200508, 6500635, 10401016, 13001270, 26002540, 52005080]

約数ペア:

[(1, 52005080), (2, 26002540), (4, 13001270), (5, 10401016), (8, 6500635), (10, 5200508), (20, 2600254), (40, 1300127)]