40843008

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 127545600

約数和(自身を除く): 86702592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 311, 342, 384, 432, 456, 513, 576, 608, 622, 684, 768, 864, 912, 933, 1026, 1152, 1216, 1244, 1368, 1728, 1824, 1866, 2052, 2304, 2432, 2488, 2736, 2799, 3456, 3648, 3732, 4104, 4864, 4976, 5472, 5598, 5909, 6912, 7296, 7464, 8208, 8397, 9952, 10944, 11196, 11818, 14592, 14928, 16416, 16794, 17727, 19904, 21888, 22392, 23636, 29856, 32832, 33588, 35454, 39808, 43776, 44784, 47272, 53181, 59712, 65664, 67176, 70908, 79616, 89568, 94544, 106362, 119424, 131328, 134352, 141816, 159543, 179136, 189088, 212724, 238848, 268704, 283632, 319086, 358272, 378176, 425448, 537408, 567264, 638172, 716544, 756352, 850896, 1074816, 1134528, 1276344, 1512704, 1701792, 2149632, 2269056, 2552688, 3403584, 4538112, 5105376, 6807168, 10210752, 13614336, 20421504, 40843008]

約数ペア:

[(1, 40843008), (2, 20421504), (3, 13614336), (4, 10210752), (6, 6807168), (8, 5105376), (9, 4538112), (12, 3403584), (16, 2552688), (18, 2269056), (19, 2149632), (24, 1701792), (27, 1512704), (32, 1276344), (36, 1134528), (38, 1074816), (48, 850896), (54, 756352), (57, 716544), (64, 638172), (72, 567264), (76, 537408), (96, 425448), (108, 378176), (114, 358272), (128, 319086), (144, 283632), (152, 268704), (171, 238848), (192, 212724), (216, 189088), (228, 179136), (256, 159543), (288, 141816), (304, 134352), (311, 131328), (342, 119424), (384, 106362), (432, 94544), (456, 89568), (513, 79616), (576, 70908), (608, 67176), (622, 65664), (684, 59712), (768, 53181), (864, 47272), (912, 44784), (933, 43776), (1026, 39808), (1152, 35454), (1216, 33588), (1244, 32832), (1368, 29856), (1728, 23636), (1824, 22392), (1866, 21888), (2052, 19904), (2304, 17727), (2432, 16794), (2488, 16416), (2736, 14928), (2799, 14592), (3456, 11818), (3648, 11196), (3732, 10944), (4104, 9952), (4864, 8397), (4976, 8208), (5472, 7464), (5598, 7296), (5909, 6912)]