52841740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{643}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 127233792

約数和(自身を除く): 74392052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 587, 643, 1174, 1286, 2348, 2572, 2935, 3215, 4109, 4501, 5870, 6430, 8218, 9002, 11740, 12860, 16436, 18004, 20545, 22505, 41090, 45010, 82180, 90020, 377441, 754882, 1509764, 1887205, 2642087, 3774410, 5284174, 7548820, 10568348, 13210435, 26420870, 52841740]

約数ペア:

[(1, 52841740), (2, 26420870), (4, 13210435), (5, 10568348), (7, 7548820), (10, 5284174), (14, 3774410), (20, 2642087), (28, 1887205), (35, 1509764), (70, 754882), (140, 377441), (587, 90020), (643, 82180), (1174, 45010), (1286, 41090), (2348, 22505), (2572, 20545), (2935, 18004), (3215, 16436), (4109, 12860), (4501, 11740), (5870, 9002), (6430, 8218)]