40492812

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{21493}}^1$

素因数の和:21657

約数の個数: 24

約数和(自身を含む): 95089456

約数和(自身を除く): 54596644

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 21493, 42986, 64479, 85972, 128958, 257916, 3374401, 6748802, 10123203, 13497604, 20246406, 40492812]

約数ペア:

[(1, 40492812), (2, 20246406), (3, 13497604), (4, 10123203), (6, 6748802), (12, 3374401), (157, 257916), (314, 128958), (471, 85972), (628, 64479), (942, 42986), (1884, 21493)]