40354304

素因数分解:

$2^9\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:580

約数の個数: 40

約数和(自身を含む): 81205740

約数和(自身を除く): 40851436

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 269, 293, 512, 538, 586, 1076, 1172, 2152, 2344, 4304, 4688, 8608, 9376, 17216, 18752, 34432, 37504, 68864, 75008, 78817, 137728, 150016, 157634, 315268, 630536, 1261072, 2522144, 5044288, 10088576, 20177152, 40354304]

約数ペア:

[(1, 40354304), (2, 20177152), (4, 10088576), (8, 5044288), (16, 2522144), (32, 1261072), (64, 630536), (128, 315268), (256, 157634), (269, 150016), (293, 137728), (512, 78817), (538, 75008), (586, 68864), (1076, 37504), (1172, 34432), (2152, 18752), (2344, 17216), (4304, 9376), (4688, 8608)]