49896040

素因数分解:

$2^3\times 5^1\times {\mathrm{1247401}}^1$

素因数の和:1247412

約数の個数: 16

約数和(自身を含む): 112266180

約数和(自身を除く): 62370140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1247401, 2494802, 4989604, 6237005, 9979208, 12474010, 24948020, 49896040]

約数ペア:

[(1, 49896040), (2, 24948020), (4, 12474010), (5, 9979208), (8, 6237005), (10, 4989604), (20, 2494802), (40, 1247401)]