47234860

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{17239}}^1$

素因数の和:17385

約数の個数: 24

約数和(自身を含む): 99923040

約数和(自身を除く): 52688180

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 17239, 34478, 68956, 86195, 172390, 344780, 2361743, 4723486, 9446972, 11808715, 23617430, 47234860]

約数ペア:

[(1, 47234860), (2, 23617430), (4, 11808715), (5, 9446972), (10, 4723486), (20, 2361743), (137, 344780), (274, 172390), (548, 86195), (685, 68956), (1370, 34478), (2740, 17239)]