39753764

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1087}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 71651328

約数和(自身を除く): 31897564

約数列:

[1, 2, 4, 41, 82, 164, 223, 446, 892, 1087, 2174, 4348, 9143, 18286, 36572, 44567, 89134, 178268, 242401, 484802, 969604, 9938441, 19876882, 39753764]

約数ペア:

[(1, 39753764), (2, 19876882), (4, 9938441), (41, 969604), (82, 484802), (164, 242401), (223, 178268), (446, 89134), (892, 44567), (1087, 36572), (2174, 18286), (4348, 9143)]