47288080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{84443}}^1$

素因数の和:84463

約数の個数: 40

約数和(自身を含む): 125652672

約数和(自身を除く): 78364592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 84443, 168886, 337772, 422215, 591101, 675544, 844430, 1182202, 1351088, 1688860, 2364404, 2955505, 3377720, 4728808, 5911010, 6755440, 9457616, 11822020, 23644040, 47288080]

約数ペア:

[(1, 47288080), (2, 23644040), (4, 11822020), (5, 9457616), (7, 6755440), (8, 5911010), (10, 4728808), (14, 3377720), (16, 2955505), (20, 2364404), (28, 1688860), (35, 1351088), (40, 1182202), (56, 844430), (70, 675544), (80, 591101), (112, 422215), (140, 337772), (280, 168886), (560, 84443)]