80976160

素因数分解:

$2^5\times 5^1\times {\mathrm{506101}}^1$

素因数の和:506116

約数の個数: 24

約数和(自身を含む): 191306556

約数和(自身を除く): 110330396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 506101, 1012202, 2024404, 2530505, 4048808, 5061010, 8097616, 10122020, 16195232, 20244040, 40488080, 80976160]

約数ペア:

[(1, 80976160), (2, 40488080), (4, 20244040), (5, 16195232), (8, 10122020), (10, 8097616), (16, 5061010), (20, 4048808), (32, 2530505), (40, 2024404), (80, 1012202), (160, 506101)]