2502160

素因数分解:

$2^4\times 5^1\times {\mathrm{31277}}^1$

素因数の和:31290

約数の個数: 20

約数和(自身を含む): 5817708

約数和(自身を除く): 3315548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 31277, 62554, 125108, 156385, 250216, 312770, 500432, 625540, 1251080, 2502160]

約数ペア:

[(1, 2502160), (2, 1251080), (4, 625540), (5, 500432), (8, 312770), (10, 250216), (16, 156385), (20, 125108), (40, 62554), (80, 31277)]