40923824

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{18401}}^1$

素因数の和:18548

約数の個数: 20

約数和(自身を含む): 79864680

約数和(自身を除く): 38940856

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 18401, 36802, 73604, 147208, 294416, 2557739, 5115478, 10230956, 20461912, 40923824]

約数ペア:

[(1, 40923824), (2, 20461912), (4, 10230956), (8, 5115478), (16, 2557739), (139, 294416), (278, 147208), (556, 73604), (1112, 36802), (2224, 18401)]