49581820

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{11117}}^1$

素因数の和:11349

約数の個数: 24

約数和(自身を含む): 104598144

約数和(自身を除く): 55016324

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 11117, 22234, 44468, 55585, 111170, 222340, 2479091, 4958182, 9916364, 12395455, 24790910, 49581820]

約数ペア:

[(1, 49581820), (2, 24790910), (4, 12395455), (5, 9916364), (10, 4958182), (20, 2479091), (223, 222340), (446, 111170), (892, 55585), (1115, 44468), (2230, 22234), (4460, 11117)]