48910864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{641}}^1$

素因数の和:919

約数の個数: 40

約数和(自身を含む): 100306080

約数和(自身を除く): 51395216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 251, 304, 502, 641, 1004, 1282, 2008, 2564, 4016, 4769, 5128, 9538, 10256, 12179, 19076, 24358, 38152, 48716, 76304, 97432, 160891, 194864, 321782, 643564, 1287128, 2574256, 3056929, 6113858, 12227716, 24455432, 48910864]

約数ペア:

[(1, 48910864), (2, 24455432), (4, 12227716), (8, 6113858), (16, 3056929), (19, 2574256), (38, 1287128), (76, 643564), (152, 321782), (251, 194864), (304, 160891), (502, 97432), (641, 76304), (1004, 48716), (1282, 38152), (2008, 24358), (2564, 19076), (4016, 12179), (4769, 10256), (5128, 9538)]