48642220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{221101}}^1$

素因数の和:221121

約数の個数: 24

約数和(自身を含む): 111435408

約数和(自身を除く): 62793188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 221101, 442202, 884404, 1105505, 2211010, 2432111, 4422020, 4864222, 9728444, 12160555, 24321110, 48642220]

約数ペア:

[(1, 48642220), (2, 24321110), (4, 12160555), (5, 9728444), (10, 4864222), (11, 4422020), (20, 2432111), (22, 2211010), (44, 1105505), (55, 884404), (110, 442202), (220, 221101)]