80608768

素因数分解:

$2^9\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:834

約数の個数: 40

約数和(自身を含む): 161895888

約数和(自身を除く): 81287120

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 503, 512, 626, 1006, 1252, 2012, 2504, 4024, 5008, 8048, 10016, 16096, 20032, 32192, 40064, 64384, 80128, 128768, 157439, 160256, 257536, 314878, 629756, 1259512, 2519024, 5038048, 10076096, 20152192, 40304384, 80608768]

約数ペア:

[(1, 80608768), (2, 40304384), (4, 20152192), (8, 10076096), (16, 5038048), (32, 2519024), (64, 1259512), (128, 629756), (256, 314878), (313, 257536), (503, 160256), (512, 157439), (626, 128768), (1006, 80128), (1252, 64384), (2012, 40064), (2504, 32192), (4024, 20032), (5008, 16096), (8048, 10016)]