55087180

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{13841}}^1$

素因数の和:14049

約数の個数: 24

約数和(自身を含む): 116272800

約数和(自身を除く): 61185620

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 13841, 27682, 55364, 69205, 138410, 276820, 2754359, 5508718, 11017436, 13771795, 27543590, 55087180]

約数ペア:

[(1, 55087180), (2, 27543590), (4, 13771795), (5, 11017436), (10, 5508718), (20, 2754359), (199, 276820), (398, 138410), (796, 69205), (995, 55364), (1990, 27682), (3980, 13841)]