47555792

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{21383}}^1$

素因数の和:21530

約数の個数: 20

約数和(自身を含む): 92806560

約数和(自身を除く): 45250768

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 21383, 42766, 85532, 171064, 342128, 2972237, 5944474, 11888948, 23777896, 47555792]

約数ペア:

[(1, 47555792), (2, 23777896), (4, 11888948), (8, 5944474), (16, 2972237), (139, 342128), (278, 171064), (556, 85532), (1112, 42766), (2224, 21383)]