39977448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 119992320

約数和(自身を除く): 80014872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 61, 83, 84, 94, 122, 141, 166, 168, 183, 188, 244, 249, 282, 329, 332, 366, 376, 427, 488, 498, 564, 581, 658, 664, 732, 854, 987, 996, 1128, 1162, 1281, 1316, 1464, 1708, 1743, 1974, 1992, 2324, 2562, 2632, 2867, 3416, 3486, 3901, 3948, 4648, 5063, 5124, 5734, 6972, 7802, 7896, 8601, 10126, 10248, 11468, 11703, 13944, 15189, 15604, 17202, 20069, 20252, 22936, 23406, 27307, 30378, 31208, 34404, 35441, 40138, 40504, 46812, 54614, 60207, 60756, 68808, 70882, 80276, 81921, 93624, 106323, 109228, 120414, 121512, 141764, 160552, 163842, 212646, 218456, 237961, 240828, 283528, 327684, 425292, 475922, 481656, 655368, 713883, 850584, 951844, 1427766, 1665727, 1903688, 2855532, 3331454, 4997181, 5711064, 6662908, 9994362, 13325816, 19988724, 39977448]

約数ペア:

[(1, 39977448), (2, 19988724), (3, 13325816), (4, 9994362), (6, 6662908), (7, 5711064), (8, 4997181), (12, 3331454), (14, 2855532), (21, 1903688), (24, 1665727), (28, 1427766), (42, 951844), (47, 850584), (56, 713883), (61, 655368), (83, 481656), (84, 475922), (94, 425292), (122, 327684), (141, 283528), (166, 240828), (168, 237961), (183, 218456), (188, 212646), (244, 163842), (249, 160552), (282, 141764), (329, 121512), (332, 120414), (366, 109228), (376, 106323), (427, 93624), (488, 81921), (498, 80276), (564, 70882), (581, 68808), (658, 60756), (664, 60207), (732, 54614), (854, 46812), (987, 40504), (996, 40138), (1128, 35441), (1162, 34404), (1281, 31208), (1316, 30378), (1464, 27307), (1708, 23406), (1743, 22936), (1974, 20252), (1992, 20069), (2324, 17202), (2562, 15604), (2632, 15189), (2867, 13944), (3416, 11703), (3486, 11468), (3901, 10248), (3948, 10126), (4648, 8601), (5063, 7896), (5124, 7802), (5734, 6972)]