39753164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{409}}^1$

素因数の和:518

約数の個数: 36

約数和(自身を含む): 77731080

約数和(自身を除く): 37977916

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 409, 517, 818, 1034, 1636, 2068, 2209, 4418, 4499, 8836, 8998, 17996, 19223, 24299, 38446, 48598, 76892, 97196, 211453, 422906, 845812, 903481, 1806962, 3613924, 9938291, 19876582, 39753164]

約数ペア:

[(1, 39753164), (2, 19876582), (4, 9938291), (11, 3613924), (22, 1806962), (44, 903481), (47, 845812), (94, 422906), (188, 211453), (409, 97196), (517, 76892), (818, 48598), (1034, 38446), (1636, 24299), (2068, 19223), (2209, 17996), (4418, 8998), (4499, 8836)]