80338432

素因数分解:

$2^9\times {\mathrm{173}}^1\times {\mathrm{907}}^1$

素因数の和:1098

約数の個数: 40

約数和(自身を含む): 161625816

約数和(自身を除く): 81287384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 346, 512, 692, 907, 1384, 1814, 2768, 3628, 5536, 7256, 11072, 14512, 22144, 29024, 44288, 58048, 88576, 116096, 156911, 232192, 313822, 464384, 627644, 1255288, 2510576, 5021152, 10042304, 20084608, 40169216, 80338432]

約数ペア:

[(1, 80338432), (2, 40169216), (4, 20084608), (8, 10042304), (16, 5021152), (32, 2510576), (64, 1255288), (128, 627644), (173, 464384), (256, 313822), (346, 232192), (512, 156911), (692, 116096), (907, 88576), (1384, 58048), (1814, 44288), (2768, 29024), (3628, 22144), (5536, 14512), (7256, 11072)]