4103180

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1063}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 8669472

約数和(自身を除く): 4566292

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1063, 1930, 2126, 3860, 4252, 5315, 10630, 21260, 205159, 410318, 820636, 1025795, 2051590, 4103180]

約数ペア:

[(1, 4103180), (2, 2051590), (4, 1025795), (5, 820636), (10, 410318), (20, 205159), (193, 21260), (386, 10630), (772, 5315), (965, 4252), (1063, 3860), (1930, 2126)]