1090160

素因数分解:

$2^4\times 5^1\times {\mathrm{13627}}^1$

素因数の和:13640

約数の個数: 20

約数和(自身を含む): 2534808

約数和(自身を除く): 1444648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13627, 27254, 54508, 68135, 109016, 136270, 218032, 272540, 545080, 1090160]

約数ペア:

[(1, 1090160), (2, 545080), (4, 272540), (5, 218032), (8, 136270), (10, 109016), (16, 68135), (20, 54508), (40, 27254), (80, 13627)]