40000768

素因数分解:

$2^8\times {\mathrm{156253}}^1$

素因数の和:156269

約数の個数: 18

約数和(自身を含む): 79845794

約数和(自身を除く): 39845026

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 156253, 312506, 625012, 1250024, 2500048, 5000096, 10000192, 20000384, 40000768]

約数ペア:

[(1, 40000768), (2, 20000384), (4, 10000192), (8, 5000096), (16, 2500048), (32, 1250024), (64, 625012), (128, 312506), (256, 156253)]