40513986

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 95558400

約数和(自身を除く): 55044414

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 41, 54, 58, 82, 87, 123, 174, 246, 261, 369, 522, 631, 738, 783, 1107, 1189, 1262, 1566, 1893, 2214, 2378, 3567, 3786, 5679, 7134, 10701, 11358, 17037, 18299, 21402, 25871, 32103, 34074, 36598, 51742, 54897, 64206, 77613, 109794, 155226, 164691, 232839, 329382, 465678, 494073, 698517, 750259, 988146, 1397034, 1500518, 2250777, 4501554, 6752331, 13504662, 20256993, 40513986]

約数ペア:

[(1, 40513986), (2, 20256993), (3, 13504662), (6, 6752331), (9, 4501554), (18, 2250777), (27, 1500518), (29, 1397034), (41, 988146), (54, 750259), (58, 698517), (82, 494073), (87, 465678), (123, 329382), (174, 232839), (246, 164691), (261, 155226), (369, 109794), (522, 77613), (631, 64206), (738, 54897), (783, 51742), (1107, 36598), (1189, 34074), (1262, 32103), (1566, 25871), (1893, 21402), (2214, 18299), (2378, 17037), (3567, 11358), (3786, 10701), (5679, 7134)]