8170220

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{673}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 17211264

約数和(自身を除く): 9041044

約数列:

[1, 2, 4, 5, 10, 20, 607, 673, 1214, 1346, 2428, 2692, 3035, 3365, 6070, 6730, 12140, 13460, 408511, 817022, 1634044, 2042555, 4085110, 8170220]

約数ペア:

[(1, 8170220), (2, 4085110), (4, 2042555), (5, 1634044), (10, 817022), (20, 408511), (607, 13460), (673, 12140), (1214, 6730), (1346, 6070), (2428, 3365), (2692, 3035)]