40009302

素因数分解:

$2^1\times 3^4\times {\mathrm{246971}}^1$

素因数の和:246985

約数の個数: 20

約数和(自身を含む): 89650836

約数和(自身を除く): 49641534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 246971, 493942, 740913, 1481826, 2222739, 4445478, 6668217, 13336434, 20004651, 40009302]

約数ペア:

[(1, 40009302), (2, 20004651), (3, 13336434), (6, 6668217), (9, 4445478), (18, 2222739), (27, 1481826), (54, 740913), (81, 493942), (162, 246971)]