38476480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 106436160

約数和(自身を除く): 67959680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 140, 160, 178, 193, 224, 280, 320, 356, 386, 445, 448, 560, 623, 712, 772, 890, 965, 1120, 1246, 1351, 1424, 1544, 1780, 1930, 2240, 2492, 2702, 2848, 3088, 3115, 3560, 3860, 4984, 5404, 5696, 6176, 6230, 6755, 7120, 7720, 9968, 10808, 12352, 12460, 13510, 14240, 15440, 17177, 19936, 21616, 24920, 27020, 28480, 30880, 34354, 39872, 43232, 49840, 54040, 61760, 68708, 85885, 86464, 99680, 108080, 120239, 137416, 171770, 199360, 216160, 240478, 274832, 343540, 432320, 480956, 549664, 601195, 687080, 961912, 1099328, 1202390, 1374160, 1923824, 2404780, 2748320, 3847648, 4809560, 5496640, 7695296, 9619120, 19238240, 38476480]

約数ペア:

[(1, 38476480), (2, 19238240), (4, 9619120), (5, 7695296), (7, 5496640), (8, 4809560), (10, 3847648), (14, 2748320), (16, 2404780), (20, 1923824), (28, 1374160), (32, 1202390), (35, 1099328), (40, 961912), (56, 687080), (64, 601195), (70, 549664), (80, 480956), (89, 432320), (112, 343540), (140, 274832), (160, 240478), (178, 216160), (193, 199360), (224, 171770), (280, 137416), (320, 120239), (356, 108080), (386, 99680), (445, 86464), (448, 85885), (560, 68708), (623, 61760), (712, 54040), (772, 49840), (890, 43232), (965, 39872), (1120, 34354), (1246, 30880), (1351, 28480), (1424, 27020), (1544, 24920), (1780, 21616), (1930, 19936), (2240, 17177), (2492, 15440), (2702, 14240), (2848, 13510), (3088, 12460), (3115, 12352), (3560, 10808), (3860, 9968), (4984, 7720), (5404, 7120), (5696, 6755), (6176, 6230)]