10442140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 22905792

約数和(自身を除く): 12463652

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 103, 137, 148, 185, 206, 274, 370, 412, 515, 548, 685, 740, 1030, 1370, 2060, 2740, 3811, 5069, 7622, 10138, 14111, 15244, 19055, 20276, 25345, 28222, 38110, 50690, 56444, 70555, 76220, 101380, 141110, 282220, 522107, 1044214, 2088428, 2610535, 5221070, 10442140]

約数ペア:

[(1, 10442140), (2, 5221070), (4, 2610535), (5, 2088428), (10, 1044214), (20, 522107), (37, 282220), (74, 141110), (103, 101380), (137, 76220), (148, 70555), (185, 56444), (206, 50690), (274, 38110), (370, 28222), (412, 25345), (515, 20276), (548, 19055), (685, 15244), (740, 14111), (1030, 10138), (1370, 7622), (2060, 5069), (2740, 3811)]