22347640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79813}}^1$

素因数の和:79831

約数の個数: 32

約数和(自身を含む): 57466080

約数和(自身を除く): 35118440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 79813, 159626, 319252, 399065, 558691, 638504, 798130, 1117382, 1596260, 2234764, 2793455, 3192520, 4469528, 5586910, 11173820, 22347640]

約数ペア:

[(1, 22347640), (2, 11173820), (4, 5586910), (5, 4469528), (7, 3192520), (8, 2793455), (10, 2234764), (14, 1596260), (20, 1117382), (28, 798130), (35, 638504), (40, 558691), (56, 399065), (70, 319252), (140, 159626), (280, 79813)]