26090240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 72848160

約数和(自身を除く): 46757920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 109, 110, 128, 136, 160, 170, 176, 187, 218, 220, 256, 272, 320, 340, 352, 374, 436, 440, 544, 545, 640, 680, 704, 748, 872, 880, 935, 1088, 1090, 1199, 1280, 1360, 1408, 1496, 1744, 1760, 1853, 1870, 2176, 2180, 2398, 2720, 2816, 2992, 3488, 3520, 3706, 3740, 4352, 4360, 4796, 5440, 5984, 5995, 6976, 7040, 7412, 7480, 8720, 9265, 9592, 10880, 11968, 11990, 13952, 14080, 14824, 14960, 17440, 18530, 19184, 20383, 21760, 23936, 23980, 27904, 29648, 29920, 34880, 37060, 38368, 40766, 47872, 47960, 59296, 59840, 69760, 74120, 76736, 81532, 95920, 101915, 118592, 119680, 139520, 148240, 153472, 163064, 191840, 203830, 237184, 239360, 296480, 306944, 326128, 383680, 407660, 474368, 592960, 652256, 767360, 815320, 1185920, 1304512, 1534720, 1630640, 2371840, 2609024, 3261280, 5218048, 6522560, 13045120, 26090240]

約数ペア:

[(1, 26090240), (2, 13045120), (4, 6522560), (5, 5218048), (8, 3261280), (10, 2609024), (11, 2371840), (16, 1630640), (17, 1534720), (20, 1304512), (22, 1185920), (32, 815320), (34, 767360), (40, 652256), (44, 592960), (55, 474368), (64, 407660), (68, 383680), (80, 326128), (85, 306944), (88, 296480), (109, 239360), (110, 237184), (128, 203830), (136, 191840), (160, 163064), (170, 153472), (176, 148240), (187, 139520), (218, 119680), (220, 118592), (256, 101915), (272, 95920), (320, 81532), (340, 76736), (352, 74120), (374, 69760), (436, 59840), (440, 59296), (544, 47960), (545, 47872), (640, 40766), (680, 38368), (704, 37060), (748, 34880), (872, 29920), (880, 29648), (935, 27904), (1088, 23980), (1090, 23936), (1199, 21760), (1280, 20383), (1360, 19184), (1408, 18530), (1496, 17440), (1744, 14960), (1760, 14824), (1853, 14080), (1870, 13952), (2176, 11990), (2180, 11968), (2398, 10880), (2720, 9592), (2816, 9265), (2992, 8720), (3488, 7480), (3520, 7412), (3706, 7040), (3740, 6976), (4352, 5995), (4360, 5984), (4796, 5440)]