49767280

素因数分解:

$2^4\times 5^1\times {\mathrm{622091}}^1$

素因数の和:622104

約数の個数: 20

約数和(自身を含む): 115709112

約数和(自身を除く): 65941832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 622091, 1244182, 2488364, 3110455, 4976728, 6220910, 9953456, 12441820, 24883640, 49767280]

約数ペア:

[(1, 49767280), (2, 24883640), (4, 12441820), (5, 9953456), (8, 6220910), (10, 4976728), (16, 3110455), (20, 2488364), (40, 1244182), (80, 622091)]