9661960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3137}}^1$

素因数の和:3166

約数の個数: 64

約数和(自身を含む): 27112320

約数和(自身を除く): 17450360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 3137, 6274, 12548, 15685, 21959, 25096, 31370, 34507, 43918, 62740, 69014, 87836, 109795, 125480, 138028, 172535, 175672, 219590, 241549, 276056, 345070, 439180, 483098, 690140, 878360, 966196, 1207745, 1380280, 1932392, 2415490, 4830980, 9661960]

約数ペア:

[(1, 9661960), (2, 4830980), (4, 2415490), (5, 1932392), (7, 1380280), (8, 1207745), (10, 966196), (11, 878360), (14, 690140), (20, 483098), (22, 439180), (28, 345070), (35, 276056), (40, 241549), (44, 219590), (55, 175672), (56, 172535), (70, 138028), (77, 125480), (88, 109795), (110, 87836), (140, 69014), (154, 62740), (220, 43918), (280, 34507), (308, 31370), (385, 25096), (440, 21959), (616, 15685), (770, 12548), (1540, 6274), (3080, 3137)]