40747768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{124231}}^1$

素因数の和:124278

約数の個数: 16

約数和(自身を含む): 78266160

約数和(自身を除く): 37518392

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 124231, 248462, 496924, 993848, 5093471, 10186942, 20373884, 40747768]

約数ペア:

[(1, 40747768), (2, 20373884), (4, 10186942), (8, 5093471), (41, 993848), (82, 496924), (164, 248462), (328, 124231)]