24469480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 63348480

約数和(自身を除く): 38879000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 281, 311, 562, 622, 1124, 1244, 1405, 1555, 1967, 2177, 2248, 2488, 2810, 3110, 3934, 4354, 5620, 6220, 7868, 8708, 9835, 10885, 11240, 12440, 15736, 17416, 19670, 21770, 39340, 43540, 78680, 87080, 87391, 174782, 349564, 436955, 611737, 699128, 873910, 1223474, 1747820, 2446948, 3058685, 3495640, 4893896, 6117370, 12234740, 24469480]

約数ペア:

[(1, 24469480), (2, 12234740), (4, 6117370), (5, 4893896), (7, 3495640), (8, 3058685), (10, 2446948), (14, 1747820), (20, 1223474), (28, 873910), (35, 699128), (40, 611737), (56, 436955), (70, 349564), (140, 174782), (280, 87391), (281, 87080), (311, 78680), (562, 43540), (622, 39340), (1124, 21770), (1244, 19670), (1405, 17416), (1555, 15736), (1967, 12440), (2177, 11240), (2248, 10885), (2488, 9835), (2810, 8708), (3110, 7868), (3934, 6220), (4354, 5620)]