11355280

素因数分解:

$2^4\times 5^1\times {\mathrm{141941}}^1$

素因数の和:141954

約数の個数: 20

約数和(自身を含む): 26401212

約数和(自身を除く): 15045932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 141941, 283882, 567764, 709705, 1135528, 1419410, 2271056, 2838820, 5677640, 11355280]

約数ペア:

[(1, 11355280), (2, 5677640), (4, 2838820), (5, 2271056), (8, 1419410), (10, 1135528), (16, 709705), (20, 567764), (40, 283882), (80, 141941)]