40315268

素因数分解:

$2^2\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{1213}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 80764992

約数和(自身を除く): 40449724

約数列:

[1, 2, 4, 7, 14, 28, 1187, 1213, 2374, 2426, 4748, 4852, 8309, 8491, 16618, 16982, 33236, 33964, 1439831, 2879662, 5759324, 10078817, 20157634, 40315268]

約数ペア:

[(1, 40315268), (2, 20157634), (4, 10078817), (7, 5759324), (14, 2879662), (28, 1439831), (1187, 33964), (1213, 33236), (2374, 16982), (2426, 16618), (4748, 8491), (4852, 8309)]