40535968

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:99

約数の個数: 108

約数和(自身を含む): 95771970

約数和(自身を除く): 55236002

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 32, 38, 44, 58, 76, 88, 116, 121, 152, 176, 209, 232, 242, 304, 319, 352, 361, 418, 464, 484, 551, 608, 638, 722, 836, 928, 968, 1102, 1276, 1444, 1672, 1936, 2204, 2299, 2552, 2888, 3344, 3509, 3872, 3971, 4408, 4598, 5104, 5776, 6061, 6688, 7018, 7942, 8816, 9196, 10208, 10469, 11552, 12122, 14036, 15884, 17632, 18392, 20938, 24244, 28072, 31768, 36784, 41876, 43681, 48488, 56144, 63536, 66671, 73568, 83752, 87362, 96976, 112288, 115159, 127072, 133342, 167504, 174724, 193952, 230318, 266684, 335008, 349448, 460636, 533368, 698896, 921272, 1066736, 1266749, 1397792, 1842544, 2133472, 2533498, 3685088, 5066996, 10133992, 20267984, 40535968]

約数ペア:

[(1, 40535968), (2, 20267984), (4, 10133992), (8, 5066996), (11, 3685088), (16, 2533498), (19, 2133472), (22, 1842544), (29, 1397792), (32, 1266749), (38, 1066736), (44, 921272), (58, 698896), (76, 533368), (88, 460636), (116, 349448), (121, 335008), (152, 266684), (176, 230318), (209, 193952), (232, 174724), (242, 167504), (304, 133342), (319, 127072), (352, 115159), (361, 112288), (418, 96976), (464, 87362), (484, 83752), (551, 73568), (608, 66671), (638, 63536), (722, 56144), (836, 48488), (928, 43681), (968, 41876), (1102, 36784), (1276, 31768), (1444, 28072), (1672, 24244), (1936, 20938), (2204, 18392), (2299, 17632), (2552, 15884), (2888, 14036), (3344, 12122), (3509, 11552), (3872, 10469), (3971, 10208), (4408, 9196), (4598, 8816), (5104, 7942), (5776, 7018), (6061, 6688)]