42440312

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{123373}}^1$

素因数の和:123422

約数の個数: 16

約数和(自身を含む): 81426840

約数和(自身を除く): 38986528

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 123373, 246746, 493492, 986984, 5305039, 10610078, 21220156, 42440312]

約数ペア:

[(1, 42440312), (2, 21220156), (4, 10610078), (8, 5305039), (43, 986984), (86, 493492), (172, 246746), (344, 123373)]