39553384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1373}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 80214120

約数和(自身を除く): 40660736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 554, 1108, 1373, 2216, 2746, 3601, 5492, 7202, 10984, 14404, 17849, 28808, 35698, 71396, 142792, 380321, 760642, 1521284, 3042568, 4944173, 9888346, 19776692, 39553384]

約数ペア:

[(1, 39553384), (2, 19776692), (4, 9888346), (8, 4944173), (13, 3042568), (26, 1521284), (52, 760642), (104, 380321), (277, 142792), (554, 71396), (1108, 35698), (1373, 28808), (2216, 17849), (2746, 14404), (3601, 10984), (5492, 7202)]