10993280

素因数分解:

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

素因数の和:301

約数の個数: 64

約数和(自身を含む): 26713800

約数和(自身を除く): 15720520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 193, 320, 356, 386, 445, 640, 712, 772, 890, 965, 1424, 1544, 1780, 1930, 2848, 3088, 3560, 3860, 5696, 6176, 7120, 7720, 11392, 12352, 14240, 15440, 17177, 24704, 28480, 30880, 34354, 56960, 61760, 68708, 85885, 123520, 137416, 171770, 274832, 343540, 549664, 687080, 1099328, 1374160, 2198656, 2748320, 5496640, 10993280]

約数ペア:

[(1, 10993280), (2, 5496640), (4, 2748320), (5, 2198656), (8, 1374160), (10, 1099328), (16, 687080), (20, 549664), (32, 343540), (40, 274832), (64, 171770), (80, 137416), (89, 123520), (128, 85885), (160, 68708), (178, 61760), (193, 56960), (320, 34354), (356, 30880), (386, 28480), (445, 24704), (640, 17177), (712, 15440), (772, 14240), (890, 12352), (965, 11392), (1424, 7720), (1544, 7120), (1780, 6176), (1930, 5696), (2848, 3860), (3088, 3560)]