40768555

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2918

約数の個数: 16

約数和(自身を含む): 50839488

約数和(自身を除く): 10070933

約数列:

[1, 5, 41, 71, 205, 355, 2801, 2911, 14005, 14555, 114841, 198871, 574205, 994355, 8153711, 40768555]

約数ペア:

[(1, 40768555), (5, 8153711), (41, 994355), (71, 574205), (205, 198871), (355, 114841), (2801, 14555), (2911, 14005)]