40958216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17123}}^1$

素因数の和:17165

約数の個数: 32

約数和(自身を含む): 86304960

約数和(自身を除く): 45346744

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 17123, 34246, 68492, 136984, 222599, 393829, 445198, 787658, 890396, 1575316, 1780792, 3150632, 5119777, 10239554, 20479108, 40958216]

約数ペア:

[(1, 40958216), (2, 20479108), (4, 10239554), (8, 5119777), (13, 3150632), (23, 1780792), (26, 1575316), (46, 890396), (52, 787658), (92, 445198), (104, 393829), (184, 222599), (299, 136984), (598, 68492), (1196, 34246), (2392, 17123)]