40399348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8581}}^1$

素因数の和:8703

約数の個数: 24

約数和(自身を含む): 77855904

約数和(自身を除く): 37456556

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 8581, 17162, 34324, 94391, 188782, 377564, 918167, 1836334, 3672668, 10099837, 20199674, 40399348]

約数ペア:

[(1, 40399348), (2, 20199674), (4, 10099837), (11, 3672668), (22, 1836334), (44, 918167), (107, 377564), (214, 188782), (428, 94391), (1177, 34324), (2354, 17162), (4708, 8581)]