64932220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{141157}}^1$

素因数の和:141189

約数の個数: 24

約数和(自身を含む): 142287264

約数和(自身を除く): 77355044

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 141157, 282314, 564628, 705785, 1411570, 2823140, 3246611, 6493222, 12986444, 16233055, 32466110, 64932220]

約数ペア:

[(1, 64932220), (2, 32466110), (4, 16233055), (5, 12986444), (10, 6493222), (20, 3246611), (23, 2823140), (46, 1411570), (92, 705785), (115, 564628), (230, 282314), (460, 141157)]