23727280

素因数分解:

$2^4\times 5^1\times {\mathrm{296591}}^1$

素因数の和:296604

約数の個数: 20

約数和(自身を含む): 55166112

約数和(自身を除く): 31438832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 296591, 593182, 1186364, 1482955, 2372728, 2965910, 4745456, 5931820, 11863640, 23727280]

約数ペア:

[(1, 23727280), (2, 11863640), (4, 5931820), (5, 4745456), (8, 2965910), (10, 2372728), (16, 1482955), (20, 1186364), (40, 593182), (80, 296591)]