49216040

素因数分解:

$2^3\times 5^1\times {\mathrm{1230401}}^1$

素因数の和:1230412

約数の個数: 16

約数和(自身を含む): 110736180

約数和(自身を除く): 61520140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1230401, 2460802, 4921604, 6152005, 9843208, 12304010, 24608020, 49216040]

約数ペア:

[(1, 49216040), (2, 24608020), (4, 12304010), (5, 9843208), (8, 6152005), (10, 4921604), (20, 2460802), (40, 1230401)]