11296760

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2591}}^1$

素因数の和:2711

約数の個数: 32

約数和(自身を含む): 25660800

約数和(自身を除く): 14364040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 2591, 4360, 5182, 10364, 12955, 20728, 25910, 51820, 103640, 282419, 564838, 1129676, 1412095, 2259352, 2824190, 5648380, 11296760]

約数ペア:

[(1, 11296760), (2, 5648380), (4, 2824190), (5, 2259352), (8, 1412095), (10, 1129676), (20, 564838), (40, 282419), (109, 103640), (218, 51820), (436, 25910), (545, 20728), (872, 12955), (1090, 10364), (2180, 5182), (2591, 4360)]