16799080

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3853}}^1$

素因数の和:3973

約数の個数: 32

約数和(自身を含む): 38154600

約数和(自身を除く): 21355520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 3853, 4360, 7706, 15412, 19265, 30824, 38530, 77060, 154120, 419977, 839954, 1679908, 2099885, 3359816, 4199770, 8399540, 16799080]

約数ペア:

[(1, 16799080), (2, 8399540), (4, 4199770), (5, 3359816), (8, 2099885), (10, 1679908), (20, 839954), (40, 419977), (109, 154120), (218, 77060), (436, 38530), (545, 30824), (872, 19265), (1090, 15412), (2180, 7706), (3853, 4360)]