8817395180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40079069}}^1$

素因数の和:40079089

約数の個数: 24

約数和(自身を含む): 20199851280

約数和(自身を除く): 11382456100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 40079069, 80158138, 160316276, 200395345, 400790690, 440869759, 801581380, 881739518, 1763479036, 2204348795, 4408697590, 8817395180]

約数ペア:

[(1, 8817395180), (2, 4408697590), (4, 2204348795), (5, 1763479036), (10, 881739518), (11, 801581380), (20, 440869759), (22, 400790690), (44, 200395345), (55, 160316276), (110, 80158138), (220, 40079069)]