4567820

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{647}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 9634464

約数和(自身を除く): 5066644

約数列:

[1, 2, 4, 5, 10, 20, 353, 647, 706, 1294, 1412, 1765, 2588, 3235, 3530, 6470, 7060, 12940, 228391, 456782, 913564, 1141955, 2283910, 4567820]

約数ペア:

[(1, 4567820), (2, 2283910), (4, 1141955), (5, 913564), (10, 456782), (20, 228391), (353, 12940), (647, 7060), (706, 6470), (1294, 3530), (1412, 3235), (1765, 2588)]