40291504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{228929}}^1$

素因数の和:228948

約数の個数: 20

約数和(自身を含む): 85161960

約数和(自身を除く): 44870456

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 228929, 457858, 915716, 1831432, 2518219, 3662864, 5036438, 10072876, 20145752, 40291504]

約数ペア:

[(1, 40291504), (2, 20145752), (4, 10072876), (8, 5036438), (11, 3662864), (16, 2518219), (22, 1831432), (44, 915716), (88, 457858), (176, 228929)]