26405200

素因数分解:

$2^4\times 5^2\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:532

約数の個数: 60

約数和(自身を含む): 63933408

約数和(自身を除く): 37528208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 251, 263, 400, 502, 526, 1004, 1052, 1255, 1315, 2008, 2104, 2510, 2630, 4016, 4208, 5020, 5260, 6275, 6575, 10040, 10520, 12550, 13150, 20080, 21040, 25100, 26300, 50200, 52600, 66013, 100400, 105200, 132026, 264052, 330065, 528104, 660130, 1056208, 1320260, 1650325, 2640520, 3300650, 5281040, 6601300, 13202600, 26405200]

約数ペア:

[(1, 26405200), (2, 13202600), (4, 6601300), (5, 5281040), (8, 3300650), (10, 2640520), (16, 1650325), (20, 1320260), (25, 1056208), (40, 660130), (50, 528104), (80, 330065), (100, 264052), (200, 132026), (251, 105200), (263, 100400), (400, 66013), (502, 52600), (526, 50200), (1004, 26300), (1052, 25100), (1255, 21040), (1315, 20080), (2008, 13150), (2104, 12550), (2510, 10520), (2630, 10040), (4016, 6575), (4208, 6275), (5020, 5260)]