40686892

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{22961}}^1$

素因数の和:23408

約数の個数: 12

約数和(自身を含む): 71365896

約数和(自身を除く): 30679004

約数列:

[1, 2, 4, 443, 886, 1772, 22961, 45922, 91844, 10171723, 20343446, 40686892]

約数ペア:

[(1, 40686892), (2, 20343446), (4, 10171723), (443, 91844), (886, 45922), (1772, 22961)]