40809724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^2$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 77916384

約数和(自身を除く): 37106660

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 113, 188, 226, 452, 799, 1598, 1921, 3196, 3842, 5311, 7684, 10622, 12769, 21244, 25538, 51076, 90287, 180574, 217073, 361148, 434146, 600143, 868292, 1200286, 2400572, 10202431, 20404862, 40809724]

約数ペア:

[(1, 40809724), (2, 20404862), (4, 10202431), (17, 2400572), (34, 1200286), (47, 868292), (68, 600143), (94, 434146), (113, 361148), (188, 217073), (226, 180574), (452, 90287), (799, 51076), (1598, 25538), (1921, 21244), (3196, 12769), (3842, 10622), (5311, 7684)]