38369140

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{6779}}^1$

素因数の和:7071

約数の個数: 24

約数和(自身を含む): 80871840

約数和(自身を除く): 42502700

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 6779, 13558, 27116, 33895, 67790, 135580, 1918457, 3836914, 7673828, 9592285, 19184570, 38369140]

約数ペア:

[(1, 38369140), (2, 19184570), (4, 9592285), (5, 7673828), (10, 3836914), (20, 1918457), (283, 135580), (566, 67790), (1132, 33895), (1415, 27116), (2830, 13558), (5660, 6779)]