80090444

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{60859}}^1$

素因数の和:60917

約数の個数: 24

約数和(自身を含む): 163591680

約数和(自身を除く): 83501236

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 60859, 121718, 243436, 426013, 852026, 1704052, 2860373, 5720746, 11441492, 20022611, 40045222, 80090444]

約数ペア:

[(1, 80090444), (2, 40045222), (4, 20022611), (7, 11441492), (14, 5720746), (28, 2860373), (47, 1704052), (94, 852026), (188, 426013), (329, 243436), (658, 121718), (1316, 60859)]