8164540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17749}}^1$

素因数の和:17781

約数の個数: 24

約数和(自身を含む): 17892000

約数和(自身を除く): 9727460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 17749, 35498, 70996, 88745, 177490, 354980, 408227, 816454, 1632908, 2041135, 4082270, 8164540]

約数ペア:

[(1, 8164540), (2, 4082270), (4, 2041135), (5, 1632908), (10, 816454), (20, 408227), (23, 354980), (46, 177490), (92, 88745), (115, 70996), (230, 35498), (460, 17749)]