8765140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8269}}^1$

素因数の和:8331

約数の個数: 24

約数和(自身を含む): 18756360

約数和(自身を除く): 9991220

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 8269, 16538, 33076, 41345, 82690, 165380, 438257, 876514, 1753028, 2191285, 4382570, 8765140]

約数ペア:

[(1, 8765140), (2, 4382570), (4, 2191285), (5, 1753028), (10, 876514), (20, 438257), (53, 165380), (106, 82690), (212, 41345), (265, 33076), (530, 16538), (1060, 8269)]