8266109860

素因数分解:

$2^2\times 5^1\times {\mathrm{9439}}^1\times {\mathrm{43787}}^1$

素因数の和:53235

約数の個数: 24

約数和(自身を含む): 17361066240

約数和(自身を除く): 9094956380

約数列:

[1, 2, 4, 5, 10, 20, 9439, 18878, 37756, 43787, 47195, 87574, 94390, 175148, 188780, 218935, 437870, 875740, 413305493, 826610986, 1653221972, 2066527465, 4133054930, 8266109860]

約数ペア:

[(1, 8266109860), (2, 4133054930), (4, 2066527465), (5, 1653221972), (10, 826610986), (20, 413305493), (9439, 875740), (18878, 437870), (37756, 218935), (43787, 188780), (47195, 175148), (87574, 94390)]