39088660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 89082000

約数和(自身を除く): 49993340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1009, 1490, 1937, 2018, 2980, 3874, 4036, 5045, 7748, 9685, 10090, 13117, 19370, 20180, 26234, 38740, 52468, 65585, 131170, 150341, 262340, 300682, 601364, 751705, 1503410, 1954433, 3006820, 3908866, 7817732, 9772165, 19544330, 39088660]

約数ペア:

[(1, 39088660), (2, 19544330), (4, 9772165), (5, 7817732), (10, 3908866), (13, 3006820), (20, 1954433), (26, 1503410), (52, 751705), (65, 601364), (130, 300682), (149, 262340), (260, 150341), (298, 131170), (596, 65585), (745, 52468), (1009, 38740), (1490, 26234), (1937, 20180), (2018, 19370), (2980, 13117), (3874, 10090), (4036, 9685), (5045, 7748)]