38856040

素因数分解:

$2^3\times 5^1\times {\mathrm{971401}}^1$

素因数の和:971412

約数の個数: 16

約数和(自身を含む): 87426180

約数和(自身を除く): 48570140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971401, 1942802, 3885604, 4857005, 7771208, 9714010, 19428020, 38856040]

約数ペア:

[(1, 38856040), (2, 19428020), (4, 9714010), (5, 7771208), (8, 4857005), (10, 3885604), (20, 1942802), (40, 971401)]