1912355840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 176

約数和(自身を含む): 4923804672

約数和(自身を除く): 3011448832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 127, 128, 136, 160, 170, 173, 254, 256, 272, 320, 340, 346, 508, 512, 544, 635, 640, 680, 692, 865, 1016, 1024, 1088, 1270, 1280, 1360, 1384, 1730, 2032, 2159, 2176, 2540, 2560, 2720, 2768, 2941, 3460, 4064, 4318, 4352, 5080, 5120, 5440, 5536, 5882, 6920, 8128, 8636, 8704, 10160, 10795, 10880, 11072, 11764, 13840, 14705, 16256, 17272, 17408, 20320, 21590, 21760, 21971, 22144, 23528, 27680, 29410, 32512, 34544, 40640, 43180, 43520, 43942, 44288, 47056, 55360, 58820, 65024, 69088, 81280, 86360, 87040, 87884, 88576, 94112, 109855, 110720, 117640, 130048, 138176, 162560, 172720, 175768, 177152, 188224, 219710, 221440, 235280, 276352, 325120, 345440, 351536, 373507, 376448, 439420, 442880, 470560, 552704, 650240, 690880, 703072, 747014, 752896, 878840, 885760, 941120, 1105408, 1381760, 1406144, 1494028, 1505792, 1757680, 1867535, 1882240, 2210816, 2763520, 2812288, 2988056, 3011584, 3515360, 3735070, 3764480, 5527040, 5624576, 5976112, 7030720, 7470140, 7528960, 11054080, 11249152, 11952224, 14061440, 14940280, 15057920, 22498304, 23904448, 28122880, 29880560, 47808896, 56245760, 59761120, 95617792, 112491520, 119522240, 191235584, 239044480, 382471168, 478088960, 956177920, 1912355840]

約数ペア:

[(1, 1912355840), (2, 956177920), (4, 478088960), (5, 382471168), (8, 239044480), (10, 191235584), (16, 119522240), (17, 112491520), (20, 95617792), (32, 59761120), (34, 56245760), (40, 47808896), (64, 29880560), (68, 28122880), (80, 23904448), (85, 22498304), (127, 15057920), (128, 14940280), (136, 14061440), (160, 11952224), (170, 11249152), (173, 11054080), (254, 7528960), (256, 7470140), (272, 7030720), (320, 5976112), (340, 5624576), (346, 5527040), (508, 3764480), (512, 3735070), (544, 3515360), (635, 3011584), (640, 2988056), (680, 2812288), (692, 2763520), (865, 2210816), (1016, 1882240), (1024, 1867535), (1088, 1757680), (1270, 1505792), (1280, 1494028), (1360, 1406144), (1384, 1381760), (1730, 1105408), (2032, 941120), (2159, 885760), (2176, 878840), (2540, 752896), (2560, 747014), (2720, 703072), (2768, 690880), (2941, 650240), (3460, 552704), (4064, 470560), (4318, 442880), (4352, 439420), (5080, 376448), (5120, 373507), (5440, 351536), (5536, 345440), (5882, 325120), (6920, 276352), (8128, 235280), (8636, 221440), (8704, 219710), (10160, 188224), (10795, 177152), (10880, 175768), (11072, 172720), (11764, 162560), (13840, 138176), (14705, 130048), (16256, 117640), (17272, 110720), (17408, 109855), (20320, 94112), (21590, 88576), (21760, 87884), (21971, 87040), (22144, 86360), (23528, 81280), (27680, 69088), (29410, 65024), (32512, 58820), (34544, 55360), (40640, 47056), (43180, 44288), (43520, 43942)]