47642740

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{5527}}^1$

素因数の和:5967

約数の個数: 24

約数和(自身を含む): 100300032

約数和(自身を除く): 52657292

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 4310, 5527, 8620, 11054, 22108, 27635, 55270, 110540, 2382137, 4764274, 9528548, 11910685, 23821370, 47642740]

約数ペア:

[(1, 47642740), (2, 23821370), (4, 11910685), (5, 9528548), (10, 4764274), (20, 2382137), (431, 110540), (862, 55270), (1724, 27635), (2155, 22108), (4310, 11054), (5527, 8620)]