74768140

素因数分解:

$2^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{3557}}^1$

素因数の和:4617

約数の個数: 24

約数和(自身を含む): 157206672

約数和(自身を除く): 82438532

約数列:

[1, 2, 4, 5, 10, 20, 1051, 2102, 3557, 4204, 5255, 7114, 10510, 14228, 17785, 21020, 35570, 71140, 3738407, 7476814, 14953628, 18692035, 37384070, 74768140]

約数ペア:

[(1, 74768140), (2, 37384070), (4, 18692035), (5, 14953628), (10, 7476814), (20, 3738407), (1051, 71140), (2102, 35570), (3557, 21020), (4204, 17785), (5255, 14228), (7114, 10510)]