40332260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28403}}^1$

素因数の和:28483

約数の個数: 24

約数和(自身を含む): 85893696

約数和(自身を除く): 45561436

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 28403, 56806, 113612, 142015, 284030, 568060, 2016613, 4033226, 8066452, 10083065, 20166130, 40332260]

約数ペア:

[(1, 40332260), (2, 20166130), (4, 10083065), (5, 8066452), (10, 4033226), (20, 2016613), (71, 568060), (142, 284030), (284, 142015), (355, 113612), (710, 56806), (1420, 28403)]