39015020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4793}}^1$

素因数の和:4850

約数の個数: 48

約数和(自身を含む): 91814688

約数和(自身を除く): 52799668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 4793, 8140, 9586, 19172, 23965, 47930, 52723, 95860, 105446, 177341, 210892, 263615, 354682, 527230, 709364, 886705, 1054460, 1773410, 1950751, 3546820, 3901502, 7803004, 9753755, 19507510, 39015020]

約数ペア:

[(1, 39015020), (2, 19507510), (4, 9753755), (5, 7803004), (10, 3901502), (11, 3546820), (20, 1950751), (22, 1773410), (37, 1054460), (44, 886705), (55, 709364), (74, 527230), (110, 354682), (148, 263615), (185, 210892), (220, 177341), (370, 105446), (407, 95860), (740, 52723), (814, 47930), (1628, 23965), (2035, 19172), (4070, 9586), (4793, 8140)]