77338420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{168127}}^1$

素因数の和:168159

約数の個数: 24

約数和(自身を含む): 169473024

約数和(自身を除く): 92134604

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 168127, 336254, 672508, 840635, 1681270, 3362540, 3866921, 7733842, 15467684, 19334605, 38669210, 77338420]

約数ペア:

[(1, 77338420), (2, 38669210), (4, 19334605), (5, 15467684), (10, 7733842), (20, 3866921), (23, 3362540), (46, 1681270), (92, 840635), (115, 672508), (230, 336254), (460, 168127)]