80201728

素因数分解:

$2^{11}\times {\mathrm{39161}}^1$

素因数の和:39183

約数の個数: 24

約数和(自身を含む): 160368390

約数和(自身を除く): 80166662

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 39161, 78322, 156644, 313288, 626576, 1253152, 2506304, 5012608, 10025216, 20050432, 40100864, 80201728]

約数ペア:

[(1, 80201728), (2, 40100864), (4, 20050432), (8, 10025216), (16, 5012608), (32, 2506304), (64, 1253152), (128, 626576), (256, 313288), (512, 156644), (1024, 78322), (2048, 39161)]