99091480

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{7351}}^1$

素因数の和:7699

約数の個数: 32

約数和(自身を含む): 223647840

約数和(自身を除く): 124556360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 7351, 13480, 14702, 29404, 36755, 58808, 73510, 147020, 294040, 2477287, 4954574, 9909148, 12386435, 19818296, 24772870, 49545740, 99091480]

約数ペア:

[(1, 99091480), (2, 49545740), (4, 24772870), (5, 19818296), (8, 12386435), (10, 9909148), (20, 4954574), (40, 2477287), (337, 294040), (674, 147020), (1348, 73510), (1685, 58808), (2696, 36755), (3370, 29404), (6740, 14702), (7351, 13480)]