3866440

素因数分解:

$2^3\times 5^1\times {\mathrm{96661}}^1$

素因数の和:96672

約数の個数: 16

約数和(自身を含む): 8699580

約数和(自身を除く): 4833140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 96661, 193322, 386644, 483305, 773288, 966610, 1933220, 3866440]

約数ペア:

[(1, 3866440), (2, 1933220), (4, 966610), (5, 773288), (8, 483305), (10, 386644), (20, 193322), (40, 96661)]