40647564

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27539}}^1$

素因数の和:27590

約数の個数: 36

約数和(自身を含む): 105257880

約数和(自身を除く): 64610316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 27539, 55078, 82617, 110156, 165234, 247851, 330468, 495702, 991404, 1129099, 2258198, 3387297, 4516396, 6774594, 10161891, 13549188, 20323782, 40647564]

約数ペア:

[(1, 40647564), (2, 20323782), (3, 13549188), (4, 10161891), (6, 6774594), (9, 4516396), (12, 3387297), (18, 2258198), (36, 1129099), (41, 991404), (82, 495702), (123, 330468), (164, 247851), (246, 165234), (369, 110156), (492, 82617), (738, 55078), (1476, 27539)]