40183802

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{2011}}^1$

素因数の和:2213

約数の個数: 16

約数和(自身を含む): 61518912

約数和(自身を除く): 21335110

約数列:

[1, 2, 97, 103, 194, 206, 2011, 4022, 9991, 19982, 195067, 207133, 390134, 414266, 20091901, 40183802]

約数ペア:

[(1, 40183802), (2, 20091901), (97, 414266), (103, 390134), (194, 207133), (206, 195067), (2011, 19982), (4022, 9991)]