23209540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24691}}^1$

素因数の和:24747

約数の個数: 24

約数和(自身を含む): 49779072

約数和(自身を除く): 26569532

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 24691, 49382, 98764, 123455, 246910, 493820, 1160477, 2320954, 4641908, 5802385, 11604770, 23209540]

約数ペア:

[(1, 23209540), (2, 11604770), (4, 5802385), (5, 4641908), (10, 2320954), (20, 1160477), (47, 493820), (94, 246910), (188, 123455), (235, 98764), (470, 49382), (940, 24691)]