74885140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{340387}}^1$

素因数の和:340407

約数の個数: 24

約数和(自身を含む): 171555552

約数和(自身を除く): 96670412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 340387, 680774, 1361548, 1701935, 3403870, 3744257, 6807740, 7488514, 14977028, 18721285, 37442570, 74885140]

約数ペア:

[(1, 74885140), (2, 37442570), (4, 18721285), (5, 14977028), (10, 7488514), (11, 6807740), (20, 3744257), (22, 3403870), (44, 1701935), (55, 1361548), (110, 680774), (220, 340387)]