47865580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1493}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 115456320

約数和(自身を除く): 67590740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1493, 1603, 2290, 2986, 3206, 4580, 5972, 6412, 7465, 8015, 10451, 14930, 16030, 20902, 29860, 32060, 41804, 52255, 104510, 209020, 341897, 683794, 1367588, 1709485, 2393279, 3418970, 4786558, 6837940, 9573116, 11966395, 23932790, 47865580]

約数ペア:

[(1, 47865580), (2, 23932790), (4, 11966395), (5, 9573116), (7, 6837940), (10, 4786558), (14, 3418970), (20, 2393279), (28, 1709485), (35, 1367588), (70, 683794), (140, 341897), (229, 209020), (458, 104510), (916, 52255), (1145, 41804), (1493, 32060), (1603, 29860), (2290, 20902), (2986, 16030), (3206, 14930), (4580, 10451), (5972, 8015), (6412, 7465)]