40008782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{27143}}^1$

素因数の和:27223

約数の個数: 16

約数和(自身を含む): 66448512

約数和(自身を除く): 26439730

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 27143, 54286, 298573, 597146, 1818581, 3637162, 20004391, 40008782]

約数ペア:

[(1, 40008782), (2, 20004391), (11, 3637162), (22, 1818581), (67, 597146), (134, 298573), (737, 54286), (1474, 27143)]