47745328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157057}}^1$

素因数の和:157084

約数の個数: 20

約数和(自身を含む): 97375960

約数和(自身を除く): 49630632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 157057, 314114, 628228, 1256456, 2512912, 2984083, 5968166, 11936332, 23872664, 47745328]

約数ペア:

[(1, 47745328), (2, 23872664), (4, 11936332), (8, 5968166), (16, 2984083), (19, 2512912), (38, 1256456), (76, 628228), (152, 314114), (304, 157057)]