112179980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509909}}^1$

素因数の和:509929

約数の個数: 24

約数和(自身を含む): 256994640

約数和(自身を除く): 144814660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 509909, 1019818, 2039636, 2549545, 5099090, 5608999, 10198180, 11217998, 22435996, 28044995, 56089990, 112179980]

約数ペア:

[(1, 112179980), (2, 56089990), (4, 28044995), (5, 22435996), (10, 11217998), (11, 10198180), (20, 5608999), (22, 5099090), (44, 2549545), (55, 2039636), (110, 1019818), (220, 509909)]