7796140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35437}}^1$

素因数の和:35457

約数の個数: 24

約数和(自身を含む): 17860752

約数和(自身を除く): 10064612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 35437, 70874, 141748, 177185, 354370, 389807, 708740, 779614, 1559228, 1949035, 3898070, 7796140]

約数ペア:

[(1, 7796140), (2, 3898070), (4, 1949035), (5, 1559228), (10, 779614), (11, 708740), (20, 389807), (22, 354370), (44, 177185), (55, 141748), (110, 70874), (220, 35437)]