5041960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1637}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 14152320

約数和(自身を除く): 9110360

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, 1637, 3080, 3274, 6548, 8185, 11459, 13096, 16370, 18007, 22918, 32740, 36014, 45836, 57295, 65480, 72028, 90035, 91672, 114590, 126049, 144056, 180070, 229180, 252098, 360140, 458360, 504196, 630245, 720280, 1008392, 1260490, 2520980, 5041960]

約数ペア:

[(1, 5041960), (2, 2520980), (4, 1260490), (5, 1008392), (7, 720280), (8, 630245), (10, 504196), (11, 458360), (14, 360140), (20, 252098), (22, 229180), (28, 180070), (35, 144056), (40, 126049), (44, 114590), (55, 91672), (56, 90035), (70, 72028), (77, 65480), (88, 57295), (110, 45836), (140, 36014), (154, 32740), (220, 22918), (280, 18007), (308, 16370), (385, 13096), (440, 11459), (616, 8185), (770, 6548), (1540, 3274), (1637, 3080)]