4943180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22469}}^1$

素因数の和:22489

約数の個数: 24

約数和(自身を含む): 11324880

約数和(自身を除く): 6381700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 22469, 44938, 89876, 112345, 224690, 247159, 449380, 494318, 988636, 1235795, 2471590, 4943180]

約数ペア:

[(1, 4943180), (2, 2471590), (4, 1235795), (5, 988636), (10, 494318), (11, 449380), (20, 247159), (22, 224690), (44, 112345), (55, 89876), (110, 44938), (220, 22469)]