5221360

素因数分解:

$2^4\times 5^1\times {\mathrm{65267}}^1$

素因数の和:65280

約数の個数: 20

約数和(自身を含む): 12139848

約数和(自身を除く): 6918488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65267, 130534, 261068, 326335, 522136, 652670, 1044272, 1305340, 2610680, 5221360]

約数ペア:

[(1, 5221360), (2, 2610680), (4, 1305340), (5, 1044272), (8, 652670), (10, 522136), (16, 326335), (20, 261068), (40, 130534), (80, 65267)]