47640670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61871}}^1$

素因数の和:61896

約数の個数: 32

約数和(自身を含む): 106914816

約数和(自身を除く): 59274146

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 61871, 123742, 309355, 433097, 618710, 680581, 866194, 1361162, 2165485, 3402905, 4330970, 4764067, 6805810, 9528134, 23820335, 47640670]

約数ペア:

[(1, 47640670), (2, 23820335), (5, 9528134), (7, 6805810), (10, 4764067), (11, 4330970), (14, 3402905), (22, 2165485), (35, 1361162), (55, 866194), (70, 680581), (77, 618710), (110, 433097), (154, 309355), (385, 123742), (770, 61871)]