40782864

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 160

約数和(自身を含む): 121492224

約数和(自身を除く): 80709360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 41, 46, 48, 51, 53, 68, 69, 82, 92, 102, 106, 123, 136, 138, 159, 164, 184, 204, 212, 246, 272, 276, 318, 328, 368, 391, 408, 424, 492, 552, 636, 656, 697, 782, 816, 848, 901, 943, 984, 1104, 1173, 1219, 1272, 1394, 1564, 1802, 1886, 1968, 2091, 2173, 2346, 2438, 2544, 2703, 2788, 2829, 3128, 3604, 3657, 3772, 4182, 4346, 4692, 4876, 5406, 5576, 5658, 6256, 6519, 7208, 7314, 7544, 8364, 8692, 9384, 9752, 10812, 11152, 11316, 13038, 14416, 14628, 15088, 16031, 16728, 17384, 18768, 19504, 20723, 21624, 22632, 26076, 29256, 32062, 33456, 34768, 36941, 41446, 43248, 45264, 48093, 49979, 52152, 58512, 62169, 64124, 73882, 82892, 96186, 99958, 104304, 110823, 124338, 128248, 147764, 149937, 165784, 192372, 199916, 221646, 248676, 256496, 295528, 299874, 331568, 384744, 399832, 443292, 497352, 591056, 599748, 769488, 799664, 849643, 886584, 994704, 1199496, 1699286, 1773168, 2398992, 2548929, 3398572, 5097858, 6797144, 10195716, 13594288, 20391432, 40782864]

約数ペア:

[(1, 40782864), (2, 20391432), (3, 13594288), (4, 10195716), (6, 6797144), (8, 5097858), (12, 3398572), (16, 2548929), (17, 2398992), (23, 1773168), (24, 1699286), (34, 1199496), (41, 994704), (46, 886584), (48, 849643), (51, 799664), (53, 769488), (68, 599748), (69, 591056), (82, 497352), (92, 443292), (102, 399832), (106, 384744), (123, 331568), (136, 299874), (138, 295528), (159, 256496), (164, 248676), (184, 221646), (204, 199916), (212, 192372), (246, 165784), (272, 149937), (276, 147764), (318, 128248), (328, 124338), (368, 110823), (391, 104304), (408, 99958), (424, 96186), (492, 82892), (552, 73882), (636, 64124), (656, 62169), (697, 58512), (782, 52152), (816, 49979), (848, 48093), (901, 45264), (943, 43248), (984, 41446), (1104, 36941), (1173, 34768), (1219, 33456), (1272, 32062), (1394, 29256), (1564, 26076), (1802, 22632), (1886, 21624), (1968, 20723), (2091, 19504), (2173, 18768), (2346, 17384), (2438, 16728), (2544, 16031), (2703, 15088), (2788, 14628), (2829, 14416), (3128, 13038), (3604, 11316), (3657, 11152), (3772, 10812), (4182, 9752), (4346, 9384), (4692, 8692), (4876, 8364), (5406, 7544), (5576, 7314), (5658, 7208), (6256, 6519)]