40772039

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 52642464

約数和(自身を除く): 11870425

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 1301, 2849, 4477, 9107, 14311, 31339, 48137, 100177, 157421, 336959, 529507, 1101947, 3706549, 5824577, 40772039]

約数ペア:

[(1, 40772039), (7, 5824577), (11, 3706549), (37, 1101947), (77, 529507), (121, 336959), (259, 157421), (407, 100177), (847, 48137), (1301, 31339), (2849, 14311), (4477, 9107)]