135510640

素因数分解:

$2^4\times 5^1\times {\mathrm{1693883}}^1$

素因数の和:1693896

約数の個数: 20

約数和(自身を含む): 315062424

約数和(自身を除く): 179551784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1693883, 3387766, 6775532, 8469415, 13551064, 16938830, 27102128, 33877660, 67755320, 135510640]

約数ペア:

[(1, 135510640), (2, 67755320), (4, 33877660), (5, 27102128), (8, 16938830), (10, 13551064), (16, 8469415), (20, 6775532), (40, 3387766), (80, 1693883)]