22275880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50627}}^1$

素因数の和:50649

約数の個数: 32

約数和(自身を含む): 54678240

約数和(自身を除く): 32402360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50627, 101254, 202508, 253135, 405016, 506270, 556897, 1012540, 1113794, 2025080, 2227588, 2784485, 4455176, 5568970, 11137940, 22275880]

約数ペア:

[(1, 22275880), (2, 11137940), (4, 5568970), (5, 4455176), (8, 2784485), (10, 2227588), (11, 2025080), (20, 1113794), (22, 1012540), (40, 556897), (44, 506270), (55, 405016), (88, 253135), (110, 202508), (220, 101254), (440, 50627)]