40545208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9803}}^1$

素因数の和:9867

約数の個数: 32

約数和(自身を含む): 84706560

約数和(自身を除く): 44161352

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 9803, 19606, 39212, 78424, 107833, 215666, 431332, 460741, 862664, 921482, 1842964, 3685928, 5068151, 10136302, 20272604, 40545208]

約数ペア:

[(1, 40545208), (2, 20272604), (4, 10136302), (8, 5068151), (11, 3685928), (22, 1842964), (44, 921482), (47, 862664), (88, 460741), (94, 431332), (188, 215666), (376, 107833), (517, 78424), (1034, 39212), (2068, 19606), (4136, 9803)]