54352810

素因数分解:

$2^1\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{2719}}^1$

素因数の和:4725

約数の個数: 16

約数和(自身を含む): 97920000

約数和(自身を除く): 43567190

約数列:

[1, 2, 5, 10, 1999, 2719, 3998, 5438, 9995, 13595, 19990, 27190, 5435281, 10870562, 27176405, 54352810]

約数ペア:

[(1, 54352810), (2, 27176405), (5, 10870562), (10, 5435281), (1999, 27190), (2719, 19990), (3998, 13595), (5438, 9995)]