4060390960

素因数分解:

$2^4\times 5^1\times {\mathrm{50754887}}^1$

素因数の和:50754900

約数の個数: 20

約数和(自身を含む): 9440409168

約数和(自身を除く): 5380018208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 50754887, 101509774, 203019548, 253774435, 406039096, 507548870, 812078192, 1015097740, 2030195480, 4060390960]

約数ペア:

[(1, 4060390960), (2, 2030195480), (4, 1015097740), (5, 812078192), (8, 507548870), (10, 406039096), (16, 253774435), (20, 203019548), (40, 101509774), (80, 50754887)]