40090278

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{64871}}^1$

素因数の和:64979

約数の個数: 16

約数和(自身を含む): 80960256

約数和(自身を除く): 40869978

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 64871, 129742, 194613, 389226, 6681713, 13363426, 20045139, 40090278]

約数ペア:

[(1, 40090278), (2, 20045139), (3, 13363426), (6, 6681713), (103, 389226), (206, 194613), (309, 129742), (618, 64871)]