8939180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19433}}^1$

素因数の和:19465

約数の個数: 24

約数和(自身を含む): 19589472

約数和(自身を除く): 10650292

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 19433, 38866, 77732, 97165, 194330, 388660, 446959, 893918, 1787836, 2234795, 4469590, 8939180]

約数ペア:

[(1, 8939180), (2, 4469590), (4, 2234795), (5, 1787836), (10, 893918), (20, 446959), (23, 388660), (46, 194330), (92, 97165), (115, 77732), (230, 38866), (460, 19433)]