8834980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5737}}^1$

素因数の和:5764

約数の個数: 48

約数和(自身を含む): 23135616

約数和(自身を除く): 14300636

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, 5737, 11474, 22948, 28685, 40159, 57370, 63107, 80318, 114740, 126214, 160636, 200795, 252428, 315535, 401590, 441749, 631070, 803180, 883498, 1262140, 1766996, 2208745, 4417490, 8834980]

約数ペア:

[(1, 8834980), (2, 4417490), (4, 2208745), (5, 1766996), (7, 1262140), (10, 883498), (11, 803180), (14, 631070), (20, 441749), (22, 401590), (28, 315535), (35, 252428), (44, 200795), (55, 160636), (70, 126214), (77, 114740), (110, 80318), (140, 63107), (154, 57370), (220, 40159), (308, 28685), (385, 22948), (770, 11474), (1540, 5737)]