97771640

素因数分解:

$2^3\times 5^1\times {\mathrm{2444291}}^1$

素因数の和:2444302

約数の個数: 16

約数和(自身を含む): 219986280

約数和(自身を除く): 122214640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2444291, 4888582, 9777164, 12221455, 19554328, 24442910, 48885820, 97771640]

約数ペア:

[(1, 97771640), (2, 48885820), (4, 24442910), (5, 19554328), (8, 12221455), (10, 9777164), (20, 4888582), (40, 2444291)]