11010040

素因数分解:

$2^3\times 5^1\times {\mathrm{275251}}^1$

素因数の和:275262

約数の個数: 16

約数和(自身を含む): 24772680

約数和(自身を除く): 13762640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 275251, 550502, 1101004, 1376255, 2202008, 2752510, 5505020, 11010040]

約数ペア:

[(1, 11010040), (2, 5505020), (4, 2752510), (5, 2202008), (8, 1376255), (10, 1101004), (20, 550502), (40, 275251)]