8194520

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{587}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 18522000

約数和(自身を除く): 10327480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 587, 698, 1174, 1396, 1745, 2348, 2792, 2935, 3490, 4696, 5870, 6980, 11740, 13960, 23480, 204863, 409726, 819452, 1024315, 1638904, 2048630, 4097260, 8194520]

約数ペア:

[(1, 8194520), (2, 4097260), (4, 2048630), (5, 1638904), (8, 1024315), (10, 819452), (20, 409726), (40, 204863), (349, 23480), (587, 13960), (698, 11740), (1174, 6980), (1396, 5870), (1745, 4696), (2348, 3490), (2792, 2935)]