38297740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147299}}^1$

素因数の和:147321

約数の個数: 24

約数和(自身を含む): 86612400

約数和(自身を除く): 48314660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 147299, 294598, 589196, 736495, 1472990, 1914887, 2945980, 3829774, 7659548, 9574435, 19148870, 38297740]

約数ペア:

[(1, 38297740), (2, 19148870), (4, 9574435), (5, 7659548), (10, 3829774), (13, 2945980), (20, 1914887), (26, 1472990), (52, 736495), (65, 589196), (130, 294598), (260, 147299)]