40576646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{80191}}^1$

素因数の和:80227

約数の個数: 16

約数和(自身を含む): 69285888

約数和(自身を除く): 28709242

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 80191, 160382, 882101, 1764202, 1844393, 3688786, 20288323, 40576646]

約数ペア:

[(1, 40576646), (2, 20288323), (11, 3688786), (22, 1844393), (23, 1764202), (46, 882101), (253, 160382), (506, 80191)]