40128286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{62897}}^1$

素因数の和:62939

約数の個数: 16

約数和(自身を含む): 67929840

約数和(自身を除く): 27801554

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 62897, 125794, 691867, 1383734, 1824013, 3648026, 20064143, 40128286]

約数ペア:

[(1, 40128286), (2, 20064143), (11, 3648026), (22, 1824013), (29, 1383734), (58, 691867), (319, 125794), (638, 62897)]