13474040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17729}}^1$

素因数の和:17759

約数の個数: 32

約数和(自身を含む): 31914000

約数和(自身を除く): 18439960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 17729, 35458, 70916, 88645, 141832, 177290, 336851, 354580, 673702, 709160, 1347404, 1684255, 2694808, 3368510, 6737020, 13474040]

約数ペア:

[(1, 13474040), (2, 6737020), (4, 3368510), (5, 2694808), (8, 1684255), (10, 1347404), (19, 709160), (20, 673702), (38, 354580), (40, 336851), (76, 177290), (95, 141832), (152, 88645), (190, 70916), (380, 35458), (760, 17729)]