8580620

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4423}}^1$

素因数の和:4529

約数の個数: 24

約数和(自身を含む): 18209184

約数和(自身を除く): 9628564

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 4423, 8846, 17692, 22115, 44230, 88460, 429031, 858062, 1716124, 2145155, 4290310, 8580620]

約数ペア:

[(1, 8580620), (2, 4290310), (4, 2145155), (5, 1716124), (10, 858062), (20, 429031), (97, 88460), (194, 44230), (388, 22115), (485, 17692), (970, 8846), (1940, 4423)]