36129680

素因数分解:

$2^4\times 5^1\times {\mathrm{451621}}^1$

素因数の和:451634

約数の個数: 20

約数和(自身を含む): 84001692

約数和(自身を除く): 47872012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 451621, 903242, 1806484, 2258105, 3612968, 4516210, 7225936, 9032420, 18064840, 36129680]

約数ペア:

[(1, 36129680), (2, 18064840), (4, 9032420), (5, 7225936), (8, 4516210), (10, 3612968), (16, 2258105), (20, 1806484), (40, 903242), (80, 451621)]