11341780

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2543}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 23933952

約数和(自身を除く): 12592172

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 2543, 4460, 5086, 10172, 12715, 25430, 50860, 567089, 1134178, 2268356, 2835445, 5670890, 11341780]

約数ペア:

[(1, 11341780), (2, 5670890), (4, 2835445), (5, 2268356), (10, 1134178), (20, 567089), (223, 50860), (446, 25430), (892, 12715), (1115, 10172), (2230, 5086), (2543, 4460)]