40098304

素因数分解:

$2^9\times {\mathrm{78317}}^1$

素因数の和:78335

約数の個数: 20

約数和(自身を含む): 80119314

約数和(自身を除く): 40021010

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 78317, 156634, 313268, 626536, 1253072, 2506144, 5012288, 10024576, 20049152, 40098304]

約数ペア:

[(1, 40098304), (2, 20049152), (4, 10024576), (8, 5012288), (16, 2506144), (32, 1253072), (64, 626536), (128, 313268), (256, 156634), (512, 78317)]