40827898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20641}}^1$

素因数の和:20709

約数の個数: 16

約数和(自身を含む): 65393856

約数和(自身を除く): 24565958

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 20641, 41282, 474743, 887563, 949486, 1775126, 20413949, 40827898]

約数ペア:

[(1, 40827898), (2, 20413949), (23, 1775126), (43, 949486), (46, 887563), (86, 474743), (989, 41282), (1978, 20641)]