20231800

素因数分解:

$2^3\times 5^2\times {\mathrm{101159}}^1$

素因数の和:101175

約数の個数: 24

約数和(自身を含む): 47039400

約数和(自身を除く): 26807600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 101159, 202318, 404636, 505795, 809272, 1011590, 2023180, 2528975, 4046360, 5057950, 10115900, 20231800]

約数ペア:

[(1, 20231800), (2, 10115900), (4, 5057950), (5, 4046360), (8, 2528975), (10, 2023180), (20, 1011590), (25, 809272), (40, 505795), (50, 404636), (100, 202318), (200, 101159)]