8629940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39227}}^1$

素因数の和:39247

約数の個数: 24

約数和(自身を含む): 19770912

約数和(自身を除く): 11140972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 39227, 78454, 156908, 196135, 392270, 431497, 784540, 862994, 1725988, 2157485, 4314970, 8629940]

約数ペア:

[(1, 8629940), (2, 4314970), (4, 2157485), (5, 1725988), (10, 862994), (11, 784540), (20, 431497), (22, 392270), (44, 196135), (55, 156908), (110, 78454), (220, 39227)]