200755580

素因数分解:

$2^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{9661}}^1$

素因数の和:10709

約数の個数: 24

約数和(自身を含む): 422036160

約数和(自身を除く): 221280580

約数列:

[1, 2, 4, 5, 10, 20, 1039, 2078, 4156, 5195, 9661, 10390, 19322, 20780, 38644, 48305, 96610, 193220, 10037779, 20075558, 40151116, 50188895, 100377790, 200755580]

約数ペア:

[(1, 200755580), (2, 100377790), (4, 50188895), (5, 40151116), (10, 20075558), (20, 10037779), (1039, 193220), (2078, 96610), (4156, 48305), (5195, 38644), (9661, 20780), (10390, 19322)]