86492240

素因数分解:

$2^4\times 5^1\times {\mathrm{1081153}}^1$

素因数の和:1081166

約数の個数: 20

約数和(自身を含む): 201094644

約数和(自身を除く): 114602404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1081153, 2162306, 4324612, 5405765, 8649224, 10811530, 17298448, 21623060, 43246120, 86492240]

約数ペア:

[(1, 86492240), (2, 43246120), (4, 21623060), (5, 17298448), (8, 10811530), (10, 8649224), (16, 5405765), (20, 4324612), (40, 2162306), (80, 1081153)]