9239780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41999}}^1$

素因数の和:42019

約数の個数: 24

約数和(自身を含む): 21168000

約数和(自身を除く): 11928220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 41999, 83998, 167996, 209995, 419990, 461989, 839980, 923978, 1847956, 2309945, 4619890, 9239780]

約数ペア:

[(1, 9239780), (2, 4619890), (4, 2309945), (5, 1847956), (10, 923978), (11, 839980), (20, 461989), (22, 419990), (44, 209995), (55, 167996), (110, 83998), (220, 41999)]