55534820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{252431}}^1$

素因数の和:252451

約数の個数: 24

約数和(自身を含む): 127225728

約数和(自身を除く): 71690908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 252431, 504862, 1009724, 1262155, 2524310, 2776741, 5048620, 5553482, 11106964, 13883705, 27767410, 55534820]

約数ペア:

[(1, 55534820), (2, 27767410), (4, 13883705), (5, 11106964), (10, 5553482), (11, 5048620), (20, 2776741), (22, 2524310), (44, 1262155), (55, 1009724), (110, 504862), (220, 252431)]