4072660

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{757}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 8595720

約数和(自身を除く): 4523060

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 757, 1076, 1345, 1514, 2690, 3028, 3785, 5380, 7570, 15140, 203633, 407266, 814532, 1018165, 2036330, 4072660]

約数ペア:

[(1, 4072660), (2, 2036330), (4, 1018165), (5, 814532), (10, 407266), (20, 203633), (269, 15140), (538, 7570), (757, 5380), (1076, 3785), (1345, 3028), (1514, 2690)]