43542220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 96445440

約数和(自身を除く): 52903220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 115, 206, 230, 412, 460, 515, 919, 1030, 1838, 2060, 2369, 3676, 4595, 4738, 9190, 9476, 11845, 18380, 21137, 23690, 42274, 47380, 84548, 94657, 105685, 189314, 211370, 378628, 422740, 473285, 946570, 1893140, 2177111, 4354222, 8708444, 10885555, 21771110, 43542220]

約数ペア:

[(1, 43542220), (2, 21771110), (4, 10885555), (5, 8708444), (10, 4354222), (20, 2177111), (23, 1893140), (46, 946570), (92, 473285), (103, 422740), (115, 378628), (206, 211370), (230, 189314), (412, 105685), (460, 94657), (515, 84548), (919, 47380), (1030, 42274), (1838, 23690), (2060, 21137), (2369, 18380), (3676, 11845), (4595, 9476), (4738, 9190)]