4090780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8893}}^1$

素因数の和:8925

約数の個数: 24

約数和(自身を含む): 8965152

約数和(自身を除く): 4874372

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 8893, 17786, 35572, 44465, 88930, 177860, 204539, 409078, 818156, 1022695, 2045390, 4090780]

約数ペア:

[(1, 4090780), (2, 2045390), (4, 1022695), (5, 818156), (10, 409078), (20, 204539), (23, 177860), (46, 88930), (92, 44465), (115, 35572), (230, 17786), (460, 8893)]