87341780

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{6007}}^1$

素因数の和:6743

約数の個数: 24

約数和(自身を含む): 183700608

約数和(自身を除く): 96358828

約数列:

[1, 2, 4, 5, 10, 20, 727, 1454, 2908, 3635, 6007, 7270, 12014, 14540, 24028, 30035, 60070, 120140, 4367089, 8734178, 17468356, 21835445, 43670890, 87341780]

約数ペア:

[(1, 87341780), (2, 43670890), (4, 21835445), (5, 17468356), (10, 8734178), (20, 4367089), (727, 120140), (1454, 60070), (2908, 30035), (3635, 24028), (6007, 14540), (7270, 12014)]