187079120

素因数分解:

$2^4\times 5^1\times {\mathrm{2338489}}^1$

素因数の和:2338502

約数の個数: 20

約数和(自身を含む): 434959140

約数和(自身を除く): 247880020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2338489, 4676978, 9353956, 11692445, 18707912, 23384890, 37415824, 46769780, 93539560, 187079120]

約数ペア:

[(1, 187079120), (2, 93539560), (4, 46769780), (5, 37415824), (8, 23384890), (10, 18707912), (16, 11692445), (20, 9353956), (40, 4676978), (80, 2338489)]