40551256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{298171}}^1$

素因数の和:298194

約数の個数: 16

約数和(自身を含む): 80506440

約数和(自身を除く): 39955184

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 298171, 596342, 1192684, 2385368, 5068907, 10137814, 20275628, 40551256]

約数ペア:

[(1, 40551256), (2, 20275628), (4, 10137814), (8, 5068907), (17, 2385368), (34, 1192684), (68, 596342), (136, 298171)]