22767280

素因数分解:

$2^4\times 5^1\times {\mathrm{284591}}^1$

素因数の和:284604

約数の個数: 20

約数和(自身を含む): 52934112

約数和(自身を除く): 30166832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 284591, 569182, 1138364, 1422955, 2276728, 2845910, 4553456, 5691820, 11383640, 22767280]

約数ペア:

[(1, 22767280), (2, 11383640), (4, 5691820), (5, 4553456), (8, 2845910), (10, 2276728), (16, 1422955), (20, 1138364), (40, 569182), (80, 284591)]