80250350

素因数分解:

$2^1\times 5^2\times {\mathrm{839}}^1\times {\mathrm{1913}}^1$

素因数の和:2764

約数の個数: 24

約数和(自身を含む): 149521680

約数和(自身を除く): 69271330

約数列:

[1, 2, 5, 10, 25, 50, 839, 1678, 1913, 3826, 4195, 8390, 9565, 19130, 20975, 41950, 47825, 95650, 1605007, 3210014, 8025035, 16050070, 40125175, 80250350]

約数ペア:

[(1, 80250350), (2, 40125175), (5, 16050070), (10, 8025035), (25, 3210014), (50, 1605007), (839, 95650), (1678, 47825), (1913, 41950), (3826, 20975), (4195, 19130), (8390, 9565)]