42923540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17737}}^1$

素因数の和:17768

約数の個数: 36

約数和(自身を含む): 99084468

約数和(自身を除く): 56160928

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 17737, 35474, 70948, 88685, 177370, 195107, 354740, 390214, 780428, 975535, 1951070, 2146177, 3902140, 4292354, 8584708, 10730885, 21461770, 42923540]

約数ペア:

[(1, 42923540), (2, 21461770), (4, 10730885), (5, 8584708), (10, 4292354), (11, 3902140), (20, 2146177), (22, 1951070), (44, 975535), (55, 780428), (110, 390214), (121, 354740), (220, 195107), (242, 177370), (484, 88685), (605, 70948), (1210, 35474), (2420, 17737)]