40416842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{2087}}^1$

素因数の和:2533

約数の個数: 16

約数和(自身を含む): 63441792

約数和(自身を除く): 23024950

約数列:

[1, 2, 23, 46, 421, 842, 2087, 4174, 9683, 19366, 48001, 96002, 878627, 1757254, 20208421, 40416842]

約数ペア:

[(1, 40416842), (2, 20208421), (23, 1757254), (46, 878627), (421, 96002), (842, 48001), (2087, 19366), (4174, 9683)]