11340400

素因数分解:

$2^4\times 5^2\times {\mathrm{28351}}^1$

素因数の和:28369

約数の個数: 30

約数和(自身を含む): 27246272

約数和(自身を除く): 15905872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 28351, 56702, 113404, 141755, 226808, 283510, 453616, 567020, 708775, 1134040, 1417550, 2268080, 2835100, 5670200, 11340400]

約数ペア:

[(1, 11340400), (2, 5670200), (4, 2835100), (5, 2268080), (8, 1417550), (10, 1134040), (16, 708775), (20, 567020), (25, 453616), (40, 283510), (50, 226808), (80, 141755), (100, 113404), (200, 56702), (400, 28351)]