50688140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{47819}}^1$

素因数の和:47881

約数の個数: 24

約数和(自身を含む): 108455760

約数和(自身を除く): 57767620

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 47819, 95638, 191276, 239095, 478190, 956380, 2534407, 5068814, 10137628, 12672035, 25344070, 50688140]

約数ペア:

[(1, 50688140), (2, 25344070), (4, 12672035), (5, 10137628), (10, 5068814), (20, 2534407), (53, 956380), (106, 478190), (212, 239095), (265, 191276), (530, 95638), (1060, 47819)]