40020584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{294269}}^1$

素因数の和:294292

約数の個数: 16

約数和(自身を含む): 79452900

約数和(自身を除く): 39432316

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 294269, 588538, 1177076, 2354152, 5002573, 10005146, 20010292, 40020584]

約数ペア:

[(1, 40020584), (2, 20010292), (4, 10005146), (8, 5002573), (17, 2354152), (34, 1177076), (68, 588538), (136, 294269)]