40394214

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 80

約数和(自身を含む): 104544000

約数和(自身を除く): 64149786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 179, 189, 199, 358, 378, 398, 537, 567, 597, 1074, 1134, 1194, 1253, 1393, 1611, 1791, 2506, 2786, 3222, 3582, 3759, 4179, 4833, 5373, 7518, 8358, 9666, 10746, 11277, 12537, 14499, 16119, 22554, 25074, 28998, 32238, 33831, 35621, 37611, 67662, 71242, 75222, 101493, 106863, 112833, 202986, 213726, 225666, 249347, 320589, 498694, 641178, 748041, 961767, 1496082, 1923534, 2244123, 2885301, 4488246, 5770602, 6732369, 13464738, 20197107, 40394214]

約数ペア:

[(1, 40394214), (2, 20197107), (3, 13464738), (6, 6732369), (7, 5770602), (9, 4488246), (14, 2885301), (18, 2244123), (21, 1923534), (27, 1496082), (42, 961767), (54, 748041), (63, 641178), (81, 498694), (126, 320589), (162, 249347), (179, 225666), (189, 213726), (199, 202986), (358, 112833), (378, 106863), (398, 101493), (537, 75222), (567, 71242), (597, 67662), (1074, 37611), (1134, 35621), (1194, 33831), (1253, 32238), (1393, 28998), (1611, 25074), (1791, 22554), (2506, 16119), (2786, 14499), (3222, 12537), (3582, 11277), (3759, 10746), (4179, 9666), (4833, 8358), (5373, 7518)]