40474746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{172969}}^1$

素因数の和:172990

約数の個数: 24

約数和(自身を含む): 94441620

約数和(自身を除く): 53966874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 172969, 345938, 518907, 1037814, 1556721, 2248597, 3113442, 4497194, 6745791, 13491582, 20237373, 40474746]

約数ペア:

[(1, 40474746), (2, 20237373), (3, 13491582), (6, 6745791), (9, 4497194), (13, 3113442), (18, 2248597), (26, 1556721), (39, 1037814), (78, 518907), (117, 345938), (234, 172969)]