40979356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1409}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 78407280

約数和(自身を除く): 37427924

約数列:

[1, 2, 4, 11, 22, 44, 661, 1322, 1409, 2644, 2818, 5636, 7271, 14542, 15499, 29084, 30998, 61996, 931349, 1862698, 3725396, 10244839, 20489678, 40979356]

約数ペア:

[(1, 40979356), (2, 20489678), (4, 10244839), (11, 3725396), (22, 1862698), (44, 931349), (661, 61996), (1322, 30998), (1409, 29084), (2644, 15499), (2818, 14542), (5636, 7271)]