80469745

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 98784000

約数和(自身を除く): 18314255

約数列:

[1, 5, 83, 97, 415, 485, 1999, 8051, 9995, 40255, 165917, 193903, 829585, 969515, 16093949, 80469745]

約数ペア:

[(1, 80469745), (5, 16093949), (83, 969515), (97, 829585), (415, 193903), (485, 165917), (1999, 40255), (8051, 9995)]