224727280

素因数分解:

$2^4\times 5^1\times {\mathrm{2809091}}^1$

素因数の和:2809104

約数の個数: 20

約数和(自身を含む): 522491112

約数和(自身を除く): 297763832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2809091, 5618182, 11236364, 14045455, 22472728, 28090910, 44945456, 56181820, 112363640, 224727280]

約数ペア:

[(1, 224727280), (2, 112363640), (4, 56181820), (5, 44945456), (8, 28090910), (10, 22472728), (16, 14045455), (20, 11236364), (40, 5618182), (80, 2809091)]