40163072

素因数分解:

$2^8\times {\mathrm{156887}}^1$

素因数の和:156903

約数の個数: 18

約数和(自身を含む): 80169768

約数和(自身を除く): 40006696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 156887, 313774, 627548, 1255096, 2510192, 5020384, 10040768, 20081536, 40163072]

約数ペア:

[(1, 40163072), (2, 20081536), (4, 10040768), (8, 5020384), (16, 2510192), (32, 1255096), (64, 627548), (128, 313774), (256, 156887)]