47474680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107897}}^1$

素因数の和:107919

約数の個数: 32

約数和(自身を含む): 116529840

約数和(自身を除く): 69055160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 107897, 215794, 431588, 539485, 863176, 1078970, 1186867, 2157940, 2373734, 4315880, 4747468, 5934335, 9494936, 11868670, 23737340, 47474680]

約数ペア:

[(1, 47474680), (2, 23737340), (4, 11868670), (5, 9494936), (8, 5934335), (10, 4747468), (11, 4315880), (20, 2373734), (22, 2157940), (40, 1186867), (44, 1078970), (55, 863176), (88, 539485), (110, 431588), (220, 215794), (440, 107897)]