40664538

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{18367}}^1$

素因数の和:18419

約数の個数: 32

約数和(自身を含む): 92574720

約数和(自身を除く): 51910182

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 18367, 36734, 55101, 110202, 165303, 330606, 495909, 753047, 991818, 1506094, 2259141, 4518282, 6777423, 13554846, 20332269, 40664538]

約数ペア:

[(1, 40664538), (2, 20332269), (3, 13554846), (6, 6777423), (9, 4518282), (18, 2259141), (27, 1506094), (41, 991818), (54, 753047), (82, 495909), (123, 330606), (246, 165303), (369, 110202), (738, 55101), (1107, 36734), (2214, 18367)]