4401680

素因数分解:

$2^4\times 5^1\times {\mathrm{55021}}^1$

素因数の和:55034

約数の個数: 20

約数和(自身を含む): 10234092

約数和(自身を除く): 5832412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 55021, 110042, 220084, 275105, 440168, 550210, 880336, 1100420, 2200840, 4401680]

約数ペア:

[(1, 4401680), (2, 2200840), (4, 1100420), (5, 880336), (8, 550210), (10, 440168), (16, 275105), (20, 220084), (40, 110042), (80, 55021)]