40587514

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 68163840

約数和(自身を除く): 27576326

約数列:

[1, 2, 11, 22, 79, 121, 158, 193, 242, 386, 869, 1331, 1738, 2123, 2662, 4246, 9559, 15247, 19118, 23353, 30494, 46706, 105149, 167717, 210298, 256883, 335434, 513766, 1844887, 3689774, 20293757, 40587514]

約数ペア:

[(1, 40587514), (2, 20293757), (11, 3689774), (22, 1844887), (79, 513766), (121, 335434), (158, 256883), (193, 210298), (242, 167717), (386, 105149), (869, 46706), (1331, 30494), (1738, 23353), (2123, 19118), (2662, 15247), (4246, 9559)]