462880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 1197504

約数和(自身を除く): 734624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 263, 352, 440, 526, 880, 1052, 1315, 1760, 2104, 2630, 2893, 4208, 5260, 5786, 8416, 10520, 11572, 14465, 21040, 23144, 28930, 42080, 46288, 57860, 92576, 115720, 231440, 462880]

約数ペア:

[(1, 462880), (2, 231440), (4, 115720), (5, 92576), (8, 57860), (10, 46288), (11, 42080), (16, 28930), (20, 23144), (22, 21040), (32, 14465), (40, 11572), (44, 10520), (55, 8416), (80, 5786), (88, 5260), (110, 4208), (160, 2893), (176, 2630), (220, 2104), (263, 1760), (352, 1315), (440, 1052), (526, 880)]