77946340

素因数分解:

$2^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{2851}}^1$

素因数の和:4227

約数の個数: 24

約数和(自身を含む): 163864512

約数和(自身を除く): 85918172

約数列:

[1, 2, 4, 5, 10, 20, 1367, 2734, 2851, 5468, 5702, 6835, 11404, 13670, 14255, 27340, 28510, 57020, 3897317, 7794634, 15589268, 19486585, 38973170, 77946340]

約数ペア:

[(1, 77946340), (2, 38973170), (4, 19486585), (5, 15589268), (10, 7794634), (20, 3897317), (1367, 57020), (2734, 28510), (2851, 27340), (5468, 14255), (5702, 13670), (6835, 11404)]