8487718340

素因数分解:

$2^2\times 5^1\times {\mathrm{9767}}^1\times {\mathrm{43451}}^1$

素因数の和:53227

約数の個数: 24

約数和(自身を含む): 17826443712

約数和(自身を除く): 9338725372

約数列:

[1, 2, 4, 5, 10, 20, 9767, 19534, 39068, 43451, 48835, 86902, 97670, 173804, 195340, 217255, 434510, 869020, 424385917, 848771834, 1697543668, 2121929585, 4243859170, 8487718340]

約数ペア:

[(1, 8487718340), (2, 4243859170), (4, 2121929585), (5, 1697543668), (10, 848771834), (20, 424385917), (9767, 869020), (19534, 434510), (39068, 217255), (43451, 195340), (48835, 173804), (86902, 97670)]