49111040

素因数分解:

$2^{13}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 112

約数和(自身を含む): 129753360

約数和(自身を除く): 80642320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 109, 110, 128, 160, 176, 218, 220, 256, 320, 352, 436, 440, 512, 545, 640, 704, 872, 880, 1024, 1090, 1199, 1280, 1408, 1744, 1760, 2048, 2180, 2398, 2560, 2816, 3488, 3520, 4096, 4360, 4796, 5120, 5632, 5995, 6976, 7040, 8192, 8720, 9592, 10240, 11264, 11990, 13952, 14080, 17440, 19184, 20480, 22528, 23980, 27904, 28160, 34880, 38368, 40960, 45056, 47960, 55808, 56320, 69760, 76736, 90112, 95920, 111616, 112640, 139520, 153472, 191840, 223232, 225280, 279040, 306944, 383680, 446464, 450560, 558080, 613888, 767360, 892928, 1116160, 1227776, 1534720, 2232320, 2455552, 3069440, 4464640, 4911104, 6138880, 9822208, 12277760, 24555520, 49111040]

約数ペア:

[(1, 49111040), (2, 24555520), (4, 12277760), (5, 9822208), (8, 6138880), (10, 4911104), (11, 4464640), (16, 3069440), (20, 2455552), (22, 2232320), (32, 1534720), (40, 1227776), (44, 1116160), (55, 892928), (64, 767360), (80, 613888), (88, 558080), (109, 450560), (110, 446464), (128, 383680), (160, 306944), (176, 279040), (218, 225280), (220, 223232), (256, 191840), (320, 153472), (352, 139520), (436, 112640), (440, 111616), (512, 95920), (545, 90112), (640, 76736), (704, 69760), (872, 56320), (880, 55808), (1024, 47960), (1090, 45056), (1199, 40960), (1280, 38368), (1408, 34880), (1744, 28160), (1760, 27904), (2048, 23980), (2180, 22528), (2398, 20480), (2560, 19184), (2816, 17440), (3488, 14080), (3520, 13952), (4096, 11990), (4360, 11264), (4796, 10240), (5120, 9592), (5632, 8720), (5995, 8192), (6976, 7040)]