11217066440

素因数分解:

$2^3\times 5^1\times {\mathrm{547}}^1\times {\mathrm{512663}}^1$

素因数の和:513221

約数の個数: 32

約数和(自身を含む): 25284588480

約数和(自身を除く): 14067522040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 547, 1094, 2188, 2735, 4376, 5470, 10940, 21880, 512663, 1025326, 2050652, 2563315, 4101304, 5126630, 10253260, 20506520, 280426661, 560853322, 1121706644, 1402133305, 2243413288, 2804266610, 5608533220, 11217066440]

約数ペア:

[(1, 11217066440), (2, 5608533220), (4, 2804266610), (5, 2243413288), (8, 1402133305), (10, 1121706644), (20, 560853322), (40, 280426661), (547, 20506520), (1094, 10253260), (2188, 5126630), (2735, 4101304), (4376, 2563315), (5470, 2050652), (10940, 1025326), (21880, 512663)]