52001800

素因数分解:

$2^3\times 5^2\times {\mathrm{260009}}^1$

素因数の和:260025

約数の個数: 24

約数和(自身を含む): 120904650

約数和(自身を除く): 68902850

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 260009, 520018, 1040036, 1300045, 2080072, 2600090, 5200180, 6500225, 10400360, 13000450, 26000900, 52001800]

約数ペア:

[(1, 52001800), (2, 26000900), (4, 13000450), (5, 10400360), (8, 6500225), (10, 5200180), (20, 2600090), (25, 2080072), (40, 1300045), (50, 1040036), (100, 520018), (200, 260009)]