4827740

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1213}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 10197600

約数和(自身を除く): 5369860

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1213, 1990, 2426, 3980, 4852, 6065, 12130, 24260, 241387, 482774, 965548, 1206935, 2413870, 4827740]

約数ペア:

[(1, 4827740), (2, 2413870), (4, 1206935), (5, 965548), (10, 482774), (20, 241387), (199, 24260), (398, 12130), (796, 6065), (995, 4852), (1213, 3980), (1990, 2426)]