10365940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39869}}^1$

素因数の和:39891

約数の個数: 24

約数和(自身を含む): 23443560

約数和(自身を除く): 13077620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 39869, 79738, 159476, 199345, 398690, 518297, 797380, 1036594, 2073188, 2591485, 5182970, 10365940]

約数ペア:

[(1, 10365940), (2, 5182970), (4, 2591485), (5, 2073188), (10, 1036594), (13, 797380), (20, 518297), (26, 398690), (52, 199345), (65, 159476), (130, 79738), (260, 39869)]