41798240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 115831296

約数和(自身を除く): 74033056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 121, 127, 136, 160, 170, 176, 187, 220, 242, 254, 272, 340, 352, 374, 440, 484, 508, 544, 605, 635, 680, 748, 880, 935, 968, 1016, 1210, 1270, 1360, 1397, 1496, 1760, 1870, 1936, 2032, 2057, 2159, 2420, 2540, 2720, 2794, 2992, 3740, 3872, 4064, 4114, 4318, 4840, 5080, 5588, 5984, 6985, 7480, 8228, 8636, 9680, 10160, 10285, 10795, 11176, 13970, 14960, 15367, 16456, 17272, 19360, 20320, 20570, 21590, 22352, 23749, 27940, 29920, 30734, 32912, 34544, 41140, 43180, 44704, 47498, 55880, 61468, 65824, 69088, 76835, 82280, 86360, 94996, 111760, 118745, 122936, 153670, 164560, 172720, 189992, 223520, 237490, 245872, 261239, 307340, 329120, 345440, 379984, 474980, 491744, 522478, 614680, 759968, 949960, 1044956, 1229360, 1306195, 1899920, 2089912, 2458720, 2612390, 3799840, 4179824, 5224780, 8359648, 10449560, 20899120, 41798240]

約数ペア:

[(1, 41798240), (2, 20899120), (4, 10449560), (5, 8359648), (8, 5224780), (10, 4179824), (11, 3799840), (16, 2612390), (17, 2458720), (20, 2089912), (22, 1899920), (32, 1306195), (34, 1229360), (40, 1044956), (44, 949960), (55, 759968), (68, 614680), (80, 522478), (85, 491744), (88, 474980), (110, 379984), (121, 345440), (127, 329120), (136, 307340), (160, 261239), (170, 245872), (176, 237490), (187, 223520), (220, 189992), (242, 172720), (254, 164560), (272, 153670), (340, 122936), (352, 118745), (374, 111760), (440, 94996), (484, 86360), (508, 82280), (544, 76835), (605, 69088), (635, 65824), (680, 61468), (748, 55880), (880, 47498), (935, 44704), (968, 43180), (1016, 41140), (1210, 34544), (1270, 32912), (1360, 30734), (1397, 29920), (1496, 27940), (1760, 23749), (1870, 22352), (1936, 21590), (2032, 20570), (2057, 20320), (2159, 19360), (2420, 17272), (2540, 16456), (2720, 15367), (2794, 14960), (2992, 13970), (3740, 11176), (3872, 10795), (4064, 10285), (4114, 10160), (4318, 9680), (4840, 8636), (5080, 8228), (5588, 7480), (5984, 6985)]