40538864

素因数分解:

$2^4\times {\mathrm{757}}^1\times {\mathrm{3347}}^1$

素因数の和:4112

約数の個数: 20

約数和(自身を含む): 78671304

約数和(自身を除く): 38132440

約数列:

[1, 2, 4, 8, 16, 757, 1514, 3028, 3347, 6056, 6694, 12112, 13388, 26776, 53552, 2533679, 5067358, 10134716, 20269432, 40538864]

約数ペア:

[(1, 40538864), (2, 20269432), (4, 10134716), (8, 5067358), (16, 2533679), (757, 53552), (1514, 26776), (3028, 13388), (3347, 12112), (6056, 6694)]