26371520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 112

約数和(自身を含む): 73322688

約数和(自身を除く): 46951168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 193, 224, 244, 280, 305, 320, 386, 427, 448, 488, 560, 610, 772, 854, 965, 976, 1120, 1220, 1351, 1544, 1708, 1930, 1952, 2135, 2240, 2440, 2702, 3088, 3416, 3860, 3904, 4270, 4880, 5404, 6176, 6755, 6832, 7720, 8540, 9760, 10808, 11773, 12352, 13510, 13664, 15440, 17080, 19520, 21616, 23546, 27020, 27328, 30880, 34160, 43232, 47092, 54040, 58865, 61760, 68320, 82411, 86464, 94184, 108080, 117730, 136640, 164822, 188368, 216160, 235460, 329644, 376736, 412055, 432320, 470920, 659288, 753472, 824110, 941840, 1318576, 1648220, 1883680, 2637152, 3296440, 3767360, 5274304, 6592880, 13185760, 26371520]

約数ペア:

[(1, 26371520), (2, 13185760), (4, 6592880), (5, 5274304), (7, 3767360), (8, 3296440), (10, 2637152), (14, 1883680), (16, 1648220), (20, 1318576), (28, 941840), (32, 824110), (35, 753472), (40, 659288), (56, 470920), (61, 432320), (64, 412055), (70, 376736), (80, 329644), (112, 235460), (122, 216160), (140, 188368), (160, 164822), (193, 136640), (224, 117730), (244, 108080), (280, 94184), (305, 86464), (320, 82411), (386, 68320), (427, 61760), (448, 58865), (488, 54040), (560, 47092), (610, 43232), (772, 34160), (854, 30880), (965, 27328), (976, 27020), (1120, 23546), (1220, 21616), (1351, 19520), (1544, 17080), (1708, 15440), (1930, 13664), (1952, 13510), (2135, 12352), (2240, 11773), (2440, 10808), (2702, 9760), (3088, 8540), (3416, 7720), (3860, 6832), (3904, 6755), (4270, 6176), (4880, 5404)]