17332240

素因数分解:

$2^4\times 5^1\times {\mathrm{216653}}^1$

素因数の和:216666

約数の個数: 20

約数和(自身を含む): 40297644

約数和(自身を除く): 22965404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 216653, 433306, 866612, 1083265, 1733224, 2166530, 3466448, 4333060, 8666120, 17332240]

約数ペア:

[(1, 17332240), (2, 8666120), (4, 4333060), (5, 3466448), (8, 2166530), (10, 1733224), (16, 1083265), (20, 866612), (40, 433306), (80, 216653)]