49361740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{22643}}^1$

素因数の和:22761

約数の個数: 24

約数和(自身を含む): 104615280

約数和(自身を除く): 55253540

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 22643, 45286, 90572, 113215, 226430, 452860, 2468087, 4936174, 9872348, 12340435, 24680870, 49361740]

約数ペア:

[(1, 49361740), (2, 24680870), (4, 12340435), (5, 9872348), (10, 4936174), (20, 2468087), (109, 452860), (218, 226430), (436, 113215), (545, 90572), (1090, 45286), (2180, 22643)]