26172160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 75350016

約数和(自身を除く): 49177856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 127, 128, 140, 160, 161, 184, 224, 230, 254, 256, 280, 320, 322, 368, 448, 460, 508, 560, 635, 640, 644, 736, 805, 889, 896, 920, 1016, 1120, 1270, 1280, 1288, 1472, 1610, 1778, 1792, 1840, 2032, 2240, 2540, 2576, 2921, 2944, 3220, 3556, 3680, 4064, 4445, 4480, 5080, 5152, 5842, 5888, 6440, 7112, 7360, 8128, 8890, 8960, 10160, 10304, 11684, 12880, 14224, 14605, 14720, 16256, 17780, 20320, 20447, 20608, 23368, 25760, 28448, 29210, 29440, 32512, 35560, 40640, 40894, 41216, 46736, 51520, 56896, 58420, 71120, 81280, 81788, 93472, 102235, 103040, 113792, 116840, 142240, 162560, 163576, 186944, 204470, 206080, 227584, 233680, 284480, 327152, 373888, 408940, 467360, 568960, 654304, 747776, 817880, 934720, 1137920, 1308608, 1635760, 1869440, 2617216, 3271520, 3738880, 5234432, 6543040, 13086080, 26172160]

約数ペア:

[(1, 26172160), (2, 13086080), (4, 6543040), (5, 5234432), (7, 3738880), (8, 3271520), (10, 2617216), (14, 1869440), (16, 1635760), (20, 1308608), (23, 1137920), (28, 934720), (32, 817880), (35, 747776), (40, 654304), (46, 568960), (56, 467360), (64, 408940), (70, 373888), (80, 327152), (92, 284480), (112, 233680), (115, 227584), (127, 206080), (128, 204470), (140, 186944), (160, 163576), (161, 162560), (184, 142240), (224, 116840), (230, 113792), (254, 103040), (256, 102235), (280, 93472), (320, 81788), (322, 81280), (368, 71120), (448, 58420), (460, 56896), (508, 51520), (560, 46736), (635, 41216), (640, 40894), (644, 40640), (736, 35560), (805, 32512), (889, 29440), (896, 29210), (920, 28448), (1016, 25760), (1120, 23368), (1270, 20608), (1280, 20447), (1288, 20320), (1472, 17780), (1610, 16256), (1778, 14720), (1792, 14605), (1840, 14224), (2032, 12880), (2240, 11684), (2540, 10304), (2576, 10160), (2921, 8960), (2944, 8890), (3220, 8128), (3556, 7360), (3680, 7112), (4064, 6440), (4445, 5888), (4480, 5842), (5080, 5152)]