171034386440

素因数分解:

$2^3\times 5^1\times {\mathrm{4275859661}}^1$

素因数の和:4275859672

約数の個数: 16

約数和(自身を含む): 384827369580

約数和(自身を除く): 213792983140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4275859661, 8551719322, 17103438644, 21379298305, 34206877288, 42758596610, 85517193220, 171034386440]

約数ペア:

[(1, 171034386440), (2, 85517193220), (4, 42758596610), (5, 34206877288), (8, 21379298305), (10, 17103438644), (20, 8551719322), (40, 4275859661)]