1852720

素因数分解:

$2^4\times 5^1\times {\mathrm{23159}}^1$

素因数の和:23172

約数の個数: 20

約数和(自身を含む): 4307760

約数和(自身を除く): 2455040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23159, 46318, 92636, 115795, 185272, 231590, 370544, 463180, 926360, 1852720]

約数ペア:

[(1, 1852720), (2, 926360), (4, 463180), (5, 370544), (8, 231590), (10, 185272), (16, 115795), (20, 92636), (40, 46318), (80, 23159)]