51582320

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5077}}^1$

素因数の和:5217

約数の個数: 40

約数和(自身を含む): 120897024

約数和(自身を除く): 69314704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5077, 5080, 10154, 10160, 20308, 25385, 40616, 50770, 81232, 101540, 203080, 406160, 644779, 1289558, 2579116, 3223895, 5158232, 6447790, 10316464, 12895580, 25791160, 51582320]

約数ペア:

[(1, 51582320), (2, 25791160), (4, 12895580), (5, 10316464), (8, 6447790), (10, 5158232), (16, 3223895), (20, 2579116), (40, 1289558), (80, 644779), (127, 406160), (254, 203080), (508, 101540), (635, 81232), (1016, 50770), (1270, 40616), (2032, 25385), (2540, 20308), (5077, 10160), (5080, 10154)]