19669674640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3193129}}^1$

素因数の和:3193160

約数の個数: 80

約数和(自身を含む): 57016529280

約数和(自身を除く): 37346854640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 3193129, 6386258, 12772516, 15965645, 22351903, 25545032, 31931290, 35124419, 44703806, 51090064, 63862580, 70248838, 89407612, 111759515, 127725160, 140497676, 175622095, 178815224, 223519030, 245870933, 255450320, 280995352, 351244190, 357630448, 447038060, 491741866, 561990704, 702488380, 894076120, 983483732, 1229354665, 1404976760, 1788152240, 1966967464, 2458709330, 2809953520, 3933934928, 4917418660, 9834837320, 19669674640]

約数ペア:

[(1, 19669674640), (2, 9834837320), (4, 4917418660), (5, 3933934928), (7, 2809953520), (8, 2458709330), (10, 1966967464), (11, 1788152240), (14, 1404976760), (16, 1229354665), (20, 983483732), (22, 894076120), (28, 702488380), (35, 561990704), (40, 491741866), (44, 447038060), (55, 357630448), (56, 351244190), (70, 280995352), (77, 255450320), (80, 245870933), (88, 223519030), (110, 178815224), (112, 175622095), (140, 140497676), (154, 127725160), (176, 111759515), (220, 89407612), (280, 70248838), (308, 63862580), (385, 51090064), (440, 44703806), (560, 35124419), (616, 31931290), (770, 25545032), (880, 22351903), (1232, 15965645), (1540, 12772516), (3080, 6386258), (6160, 3193129)]