40814065

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2237}}^1$

素因数の和:2372

約数の個数: 16

約数和(自身を含む): 50757840

約数和(自身を除く): 9943775

約数列:

[1, 5, 41, 89, 205, 445, 2237, 3649, 11185, 18245, 91717, 199093, 458585, 995465, 8162813, 40814065]

約数ペア:

[(1, 40814065), (5, 8162813), (41, 995465), (89, 458585), (205, 199093), (445, 91717), (2237, 18245), (3649, 11185)]