110887480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{252017}}^1$

素因数の和:252039

約数の個数: 32

約数和(自身を含む): 272179440

約数和(自身を除く): 161291960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 252017, 504034, 1008068, 1260085, 2016136, 2520170, 2772187, 5040340, 5544374, 10080680, 11088748, 13860935, 22177496, 27721870, 55443740, 110887480]

約数ペア:

[(1, 110887480), (2, 55443740), (4, 27721870), (5, 22177496), (8, 13860935), (10, 11088748), (11, 10080680), (20, 5544374), (22, 5040340), (40, 2772187), (44, 2520170), (55, 2016136), (88, 1260085), (110, 1008068), (220, 504034), (440, 252017)]