39288580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103391}}^1$

素因数の和:103419

約数の個数: 24

約数和(自身を含む): 86849280

約数和(自身を除く): 47560700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 103391, 206782, 413564, 516955, 1033910, 1964429, 2067820, 3928858, 7857716, 9822145, 19644290, 39288580]

約数ペア:

[(1, 39288580), (2, 19644290), (4, 9822145), (5, 7857716), (10, 3928858), (19, 2067820), (20, 1964429), (38, 1033910), (76, 516955), (95, 413564), (190, 206782), (380, 103391)]