40289314304

素因数分解:

$2^9\times {\mathrm{661}}^1\times {\mathrm{119047}}^1$

素因数の和:119726

約数の個数: 40

約数和(自身を含む): 80622400848

約数和(自身を除く): 40333086544

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 661, 1322, 2644, 5288, 10576, 21152, 42304, 84608, 119047, 169216, 238094, 338432, 476188, 952376, 1904752, 3809504, 7619008, 15238016, 30476032, 60952064, 78690067, 157380134, 314760268, 629520536, 1259041072, 2518082144, 5036164288, 10072328576, 20144657152, 40289314304]

約数ペア:

[(1, 40289314304), (2, 20144657152), (4, 10072328576), (8, 5036164288), (16, 2518082144), (32, 1259041072), (64, 629520536), (128, 314760268), (256, 157380134), (512, 78690067), (661, 60952064), (1322, 30476032), (2644, 15238016), (5288, 7619008), (10576, 3809504), (21152, 1904752), (42304, 952376), (84608, 476188), (119047, 338432), (169216, 238094)]