1085360

素因数分解:

$2^4\times 5^1\times {\mathrm{13567}}^1$

素因数の和:13580

約数の個数: 20

約数和(自身を含む): 2523648

約数和(自身を除く): 1438288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13567, 27134, 54268, 67835, 108536, 135670, 217072, 271340, 542680, 1085360]

約数ペア:

[(1, 1085360), (2, 542680), (4, 271340), (5, 217072), (8, 135670), (10, 108536), (16, 67835), (20, 54268), (40, 27134), (80, 13567)]