89810860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{195241}}^1$

素因数の和:195273

約数の個数: 24

約数和(自身を含む): 196803936

約数和(自身を除く): 106993076

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 195241, 390482, 780964, 976205, 1952410, 3904820, 4490543, 8981086, 17962172, 22452715, 44905430, 89810860]

約数ペア:

[(1, 89810860), (2, 44905430), (4, 22452715), (5, 17962172), (10, 8981086), (20, 4490543), (23, 3904820), (46, 1952410), (92, 976205), (115, 780964), (230, 390482), (460, 195241)]