39842734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 25475666

約数列:

[1, 2, 19, 38, 41, 82, 107, 214, 239, 478, 779, 1558, 2033, 4066, 4387, 4541, 8774, 9082, 9799, 19598, 25573, 51146, 83353, 166706, 186181, 372362, 485887, 971774, 1048493, 2096986, 19921367, 39842734]

約数ペア:

[(1, 39842734), (2, 19921367), (19, 2096986), (38, 1048493), (41, 971774), (82, 485887), (107, 372362), (214, 186181), (239, 166706), (478, 83353), (779, 51146), (1558, 25573), (2033, 19598), (4066, 9799), (4387, 9082), (4541, 8774)]