4331140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19687}}^1$

素因数の和:19707

約数の個数: 24

約数和(自身を含む): 9922752

約数和(自身を除く): 5591612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 19687, 39374, 78748, 98435, 196870, 216557, 393740, 433114, 866228, 1082785, 2165570, 4331140]

約数ペア:

[(1, 4331140), (2, 2165570), (4, 1082785), (5, 866228), (10, 433114), (11, 393740), (20, 216557), (22, 196870), (44, 98435), (55, 78748), (110, 39374), (220, 19687)]