2649525920

素因数分解:

$2^5\times 5^1\times {\mathrm{16559537}}^1$

素因数の和:16559552

約数の個数: 24

約数和(自身を含む): 6259505364

約数和(自身を除く): 3609979444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 16559537, 33119074, 66238148, 82797685, 132476296, 165595370, 264952592, 331190740, 529905184, 662381480, 1324762960, 2649525920]

約数ペア:

[(1, 2649525920), (2, 1324762960), (4, 662381480), (5, 529905184), (8, 331190740), (10, 264952592), (16, 165595370), (20, 132476296), (32, 82797685), (40, 66238148), (80, 33119074), (160, 16559537)]