8029660

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4139}}^1$

素因数の和:4245

約数の個数: 24

約数和(自身を含む): 17040240

約数和(自身を除く): 9010580

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 4139, 8278, 16556, 20695, 41390, 82780, 401483, 802966, 1605932, 2007415, 4014830, 8029660]

約数ペア:

[(1, 8029660), (2, 4014830), (4, 2007415), (5, 1605932), (10, 802966), (20, 401483), (97, 82780), (194, 41390), (388, 20695), (485, 16556), (970, 8278), (1940, 4139)]