40518912

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{7537}}^1$

素因数の和:7563

約数の個数: 72

約数和(自身を含む): 123261376

約数和(自身を除く): 82742464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 7537, 15074, 22611, 30148, 45222, 52759, 60296, 90444, 105518, 120592, 158277, 180888, 211036, 241184, 316554, 361776, 422072, 482368, 633108, 723552, 844144, 964736, 1266216, 1447104, 1688288, 1929472, 2532432, 2894208, 3376576, 5064864, 5788416, 6753152, 10129728, 13506304, 20259456, 40518912]

約数ペア:

[(1, 40518912), (2, 20259456), (3, 13506304), (4, 10129728), (6, 6753152), (7, 5788416), (8, 5064864), (12, 3376576), (14, 2894208), (16, 2532432), (21, 1929472), (24, 1688288), (28, 1447104), (32, 1266216), (42, 964736), (48, 844144), (56, 723552), (64, 633108), (84, 482368), (96, 422072), (112, 361776), (128, 316554), (168, 241184), (192, 211036), (224, 180888), (256, 158277), (336, 120592), (384, 105518), (448, 90444), (672, 60296), (768, 52759), (896, 45222), (1344, 30148), (1792, 22611), (2688, 15074), (5376, 7537)]