22593520

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2591}}^1$

素因数の和:2713

約数の個数: 40

約数和(自身を含む): 53032320

約数和(自身を除く): 30438800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 2591, 4360, 5182, 8720, 10364, 12955, 20728, 25910, 41456, 51820, 103640, 207280, 282419, 564838, 1129676, 1412095, 2259352, 2824190, 4518704, 5648380, 11296760, 22593520]

約数ペア:

[(1, 22593520), (2, 11296760), (4, 5648380), (5, 4518704), (8, 2824190), (10, 2259352), (16, 1412095), (20, 1129676), (40, 564838), (80, 282419), (109, 207280), (218, 103640), (436, 51820), (545, 41456), (872, 25910), (1090, 20728), (1744, 12955), (2180, 10364), (2591, 8720), (4360, 5182)]