49237880

素因数分解:

$2^3\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1433}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 110991600

約数和(自身を除く): 61753720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 859, 1433, 1718, 2866, 3436, 4295, 5732, 6872, 7165, 8590, 11464, 14330, 17180, 28660, 34360, 57320, 1230947, 2461894, 4923788, 6154735, 9847576, 12309470, 24618940, 49237880]

約数ペア:

[(1, 49237880), (2, 24618940), (4, 12309470), (5, 9847576), (8, 6154735), (10, 4923788), (20, 2461894), (40, 1230947), (859, 57320), (1433, 34360), (1718, 28660), (2866, 17180), (3436, 14330), (4295, 11464), (5732, 8590), (6872, 7165)]