12794233040

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{637163}}^1$

素因数の和:637427

約数の個数: 40

約数和(自身を含む): 29865151008

約数和(自身を除く): 17070917968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 10040, 20080, 637163, 1274326, 2548652, 3185815, 5097304, 6371630, 10194608, 12743260, 25486520, 50973040, 159927913, 319855826, 639711652, 799639565, 1279423304, 1599279130, 2558846608, 3198558260, 6397116520, 12794233040]

約数ペア:

[(1, 12794233040), (2, 6397116520), (4, 3198558260), (5, 2558846608), (8, 1599279130), (10, 1279423304), (16, 799639565), (20, 639711652), (40, 319855826), (80, 159927913), (251, 50973040), (502, 25486520), (1004, 12743260), (1255, 10194608), (2008, 6371630), (2510, 5097304), (4016, 3185815), (5020, 2548652), (10040, 1274326), (20080, 637163)]