52810040

素因数分解:

$2^3\times 5^1\times {\mathrm{1320251}}^1$

素因数の和:1320262

約数の個数: 16

約数和(自身を含む): 118822680

約数和(自身を除く): 66012640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1320251, 2640502, 5281004, 6601255, 10562008, 13202510, 26405020, 52810040]

約数ペア:

[(1, 52810040), (2, 26405020), (4, 13202510), (5, 10562008), (8, 6601255), (10, 5281004), (20, 2640502), (40, 1320251)]