8841140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5741}}^1$

素因数の和:5768

約数の個数: 48

約数和(自身を含む): 23151744

約数和(自身を除く): 14310604

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 5741, 11482, 22964, 28705, 40187, 57410, 63151, 80374, 114820, 126302, 160748, 200935, 252604, 315755, 401870, 442057, 631510, 803740, 884114, 1263020, 1768228, 2210285, 4420570, 8841140]

約数ペア:

[(1, 8841140), (2, 4420570), (4, 2210285), (5, 1768228), (7, 1263020), (10, 884114), (11, 803740), (14, 631510), (20, 442057), (22, 401870), (28, 315755), (35, 252604), (44, 200935), (55, 160748), (70, 126302), (77, 114820), (110, 80374), (140, 63151), (154, 57410), (220, 40187), (308, 28705), (385, 22964), (770, 11482), (1540, 5741)]