16180340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73547}}^1$

素因数の和:73567

約数の個数: 24

約数和(自身を含む): 37068192

約数和(自身を除く): 20887852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 73547, 147094, 294188, 367735, 735470, 809017, 1470940, 1618034, 3236068, 4045085, 8090170, 16180340]

約数ペア:

[(1, 16180340), (2, 8090170), (4, 4045085), (5, 3236068), (10, 1618034), (11, 1470940), (20, 809017), (22, 735470), (44, 367735), (55, 294188), (110, 147094), (220, 73547)]