20231240

素因数分解:

$2^3\times 5^1\times {\mathrm{505781}}^1$

素因数の和:505792

約数の個数: 16

約数和(自身を含む): 45520380

約数和(自身を除く): 25289140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 505781, 1011562, 2023124, 2528905, 4046248, 5057810, 10115620, 20231240]

約数ペア:

[(1, 20231240), (2, 10115620), (4, 5057810), (5, 4046248), (8, 2528905), (10, 2023124), (20, 1011562), (40, 505781)]