40394716

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10211}}^1$

素因数の和:10281

約数の個数: 24

約数和(自身を含む): 75487104

約数和(自身を除く): 35092388

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 10211, 20422, 40844, 234853, 439073, 469706, 878146, 939412, 1756292, 10098679, 20197358, 40394716]

約数ペア:

[(1, 40394716), (2, 20197358), (4, 10098679), (23, 1756292), (43, 939412), (46, 878146), (86, 469706), (92, 439073), (172, 234853), (989, 40844), (1978, 20422), (3956, 10211)]