4080781655

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{34421}}^1$

素因数の和:34738

約数の個数: 16

約数和(自身を含む): 4961724768

約数和(自身を除く): 880943113

約数列:

[1, 5, 131, 181, 655, 905, 23711, 34421, 118555, 172105, 4509151, 6230201, 22545755, 31151005, 816156331, 4080781655]

約数ペア:

[(1, 4080781655), (5, 816156331), (131, 31151005), (181, 22545755), (655, 6230201), (905, 4509151), (23711, 172105), (34421, 118555)]