8238140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17909}}^1$

素因数の和:17941

約数の個数: 24

約数和(自身を含む): 18053280

約数和(自身を除く): 9815140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 17909, 35818, 71636, 89545, 179090, 358180, 411907, 823814, 1647628, 2059535, 4119070, 8238140]

約数ペア:

[(1, 8238140), (2, 4119070), (4, 2059535), (5, 1647628), (10, 823814), (20, 411907), (23, 358180), (46, 179090), (92, 89545), (115, 71636), (230, 35818), (460, 17909)]