40427792

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{11131}}^1$

素因数の和:11366

約数の個数: 20

約数和(自身を含む): 78680976

約数和(自身を除く): 38253184

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 11131, 22262, 44524, 89048, 178096, 2526737, 5053474, 10106948, 20213896, 40427792]

約数ペア:

[(1, 40427792), (2, 20213896), (4, 10106948), (8, 5053474), (16, 2526737), (227, 178096), (454, 89048), (908, 44524), (1816, 22262), (3632, 11131)]