40630828

素因数分解:

$2^2\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1579}}^1$

素因数の和:2509

約数の個数: 24

約数和(自身を含む): 81401600

約数和(自身を除く): 40770772

約数列:

[1, 2, 4, 7, 14, 28, 919, 1579, 1838, 3158, 3676, 6316, 6433, 11053, 12866, 22106, 25732, 44212, 1451101, 2902202, 5804404, 10157707, 20315414, 40630828]

約数ペア:

[(1, 40630828), (2, 20315414), (4, 10157707), (7, 5804404), (14, 2902202), (28, 1451101), (919, 44212), (1579, 25732), (1838, 22106), (3158, 12866), (3676, 11053), (6316, 6433)]