40439952

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:378

約数の個数: 160

約数和(自身を含む): 136181760

約数和(自身を除く): 95741808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 43, 48, 54, 56, 63, 72, 84, 86, 108, 112, 126, 129, 144, 168, 172, 189, 216, 252, 258, 301, 311, 336, 344, 378, 387, 432, 504, 516, 602, 622, 688, 756, 774, 903, 933, 1008, 1032, 1161, 1204, 1244, 1512, 1548, 1806, 1866, 2064, 2177, 2322, 2408, 2488, 2709, 2799, 3024, 3096, 3612, 3732, 4354, 4644, 4816, 4976, 5418, 5598, 6192, 6531, 7224, 7464, 8127, 8397, 8708, 9288, 10836, 11196, 13062, 13373, 14448, 14928, 16254, 16794, 17416, 18576, 19593, 21672, 22392, 26124, 26746, 32508, 33588, 34832, 39186, 40119, 43344, 44784, 52248, 53492, 58779, 65016, 67176, 78372, 80238, 93611, 104496, 106984, 117558, 120357, 130032, 134352, 156744, 160476, 187222, 213968, 235116, 240714, 280833, 313488, 320952, 361071, 374444, 470232, 481428, 561666, 641904, 722142, 748888, 842499, 940464, 962856, 1123332, 1444284, 1497776, 1684998, 1925712, 2246664, 2527497, 2888568, 3369996, 4493328, 5054994, 5777136, 6739992, 10109988, 13479984, 20219976, 40439952]

約数ペア:

[(1, 40439952), (2, 20219976), (3, 13479984), (4, 10109988), (6, 6739992), (7, 5777136), (8, 5054994), (9, 4493328), (12, 3369996), (14, 2888568), (16, 2527497), (18, 2246664), (21, 1925712), (24, 1684998), (27, 1497776), (28, 1444284), (36, 1123332), (42, 962856), (43, 940464), (48, 842499), (54, 748888), (56, 722142), (63, 641904), (72, 561666), (84, 481428), (86, 470232), (108, 374444), (112, 361071), (126, 320952), (129, 313488), (144, 280833), (168, 240714), (172, 235116), (189, 213968), (216, 187222), (252, 160476), (258, 156744), (301, 134352), (311, 130032), (336, 120357), (344, 117558), (378, 106984), (387, 104496), (432, 93611), (504, 80238), (516, 78372), (602, 67176), (622, 65016), (688, 58779), (756, 53492), (774, 52248), (903, 44784), (933, 43344), (1008, 40119), (1032, 39186), (1161, 34832), (1204, 33588), (1244, 32508), (1512, 26746), (1548, 26124), (1806, 22392), (1866, 21672), (2064, 19593), (2177, 18576), (2322, 17416), (2408, 16794), (2488, 16254), (2709, 14928), (2799, 14448), (3024, 13373), (3096, 13062), (3612, 11196), (3732, 10836), (4354, 9288), (4644, 8708), (4816, 8397), (4976, 8127), (5418, 7464), (5598, 7224), (6192, 6531)]