25700660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55871}}^1$

素因数の和:55903

約数の個数: 24

約数和(自身を含む): 56318976

約数和(自身を除く): 30618316

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 55871, 111742, 223484, 279355, 558710, 1117420, 1285033, 2570066, 5140132, 6425165, 12850330, 25700660]

約数ペア:

[(1, 25700660), (2, 12850330), (4, 6425165), (5, 5140132), (10, 2570066), (20, 1285033), (23, 1117420), (46, 558710), (92, 279355), (115, 223484), (230, 111742), (460, 55871)]