40655488

素因数分解:

$2^7\times {\mathrm{317621}}^1$

素因数の和:317635

約数の個数: 16

約数和(自身を含む): 80993610

約数和(自身を除く): 40338122

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317621, 635242, 1270484, 2540968, 5081936, 10163872, 20327744, 40655488]

約数ペア:

[(1, 40655488), (2, 20327744), (4, 10163872), (8, 5081936), (16, 2540968), (32, 1270484), (64, 635242), (128, 317621)]