5648380

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2591}}^1$

素因数の和:2709

約数の個数: 24

約数和(自身を含む): 11975040

約数和(自身を除く): 6326660

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 2591, 5182, 10364, 12955, 25910, 51820, 282419, 564838, 1129676, 1412095, 2824190, 5648380]

約数ペア:

[(1, 5648380), (2, 2824190), (4, 1412095), (5, 1129676), (10, 564838), (20, 282419), (109, 51820), (218, 25910), (436, 12955), (545, 10364), (1090, 5182), (2180, 2591)]