25366220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115301}}^1$

素因数の和:115321

約数の個数: 24

約数和(自身を含む): 58112208

約数和(自身を除く): 32745988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 115301, 230602, 461204, 576505, 1153010, 1268311, 2306020, 2536622, 5073244, 6341555, 12683110, 25366220]

約数ペア:

[(1, 25366220), (2, 12683110), (4, 6341555), (5, 5073244), (10, 2536622), (11, 2306020), (20, 1268311), (22, 1153010), (44, 576505), (55, 461204), (110, 230602), (220, 115301)]