200864140

素因数分解:

$2^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{8461}}^1$

素因数の和:9657

約数の個数: 24

約数和(自身を含む): 422219952

約数和(自身を除く): 221355812

約数列:

[1, 2, 4, 5, 10, 20, 1187, 2374, 4748, 5935, 8461, 11870, 16922, 23740, 33844, 42305, 84610, 169220, 10043207, 20086414, 40172828, 50216035, 100432070, 200864140]

約数ペア:

[(1, 200864140), (2, 100432070), (4, 50216035), (5, 40172828), (10, 20086414), (20, 10043207), (1187, 169220), (2374, 84610), (4748, 42305), (5935, 33844), (8461, 23740), (11870, 16922)]