49673480

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11393}}^1$

素因数の和:11513

約数の個数: 32

約数和(自身を含む): 112800600

約数和(自身を除く): 63127120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 11393, 22786, 45572, 56965, 91144, 113930, 227860, 455720, 1241837, 2483674, 4967348, 6209185, 9934696, 12418370, 24836740, 49673480]

約数ペア:

[(1, 49673480), (2, 24836740), (4, 12418370), (5, 9934696), (8, 6209185), (10, 4967348), (20, 2483674), (40, 1241837), (109, 455720), (218, 227860), (436, 113930), (545, 91144), (872, 56965), (1090, 45572), (2180, 22786), (4360, 11393)]