40550128

素因数分解:

$2^4\times {\mathrm{1583}}^1\times {\mathrm{1601}}^1$

素因数の和:3192

約数の個数: 20

約数和(自身を含む): 78664608

約数和(自身を除く): 38114480

約数列:

[1, 2, 4, 8, 16, 1583, 1601, 3166, 3202, 6332, 6404, 12664, 12808, 25328, 25616, 2534383, 5068766, 10137532, 20275064, 40550128]

約数ペア:

[(1, 40550128), (2, 20275064), (4, 10137532), (8, 5068766), (16, 2534383), (1583, 25616), (1601, 25328), (3166, 12808), (3202, 12664), (6332, 6404)]