13200880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1$

素因数の和:2174

約数の個数: 80

約数和(自身を含む): 38283264

約数和(自身を除く): 25082384

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 2143, 3080, 4286, 6160, 8572, 10715, 15001, 17144, 21430, 23573, 30002, 34288, 42860, 47146, 60004, 75005, 85720, 94292, 117865, 120008, 150010, 165011, 171440, 188584, 235730, 240016, 300020, 330022, 377168, 471460, 600040, 660044, 825055, 942920, 1200080, 1320088, 1650110, 1885840, 2640176, 3300220, 6600440, 13200880]

約数ペア:

[(1, 13200880), (2, 6600440), (4, 3300220), (5, 2640176), (7, 1885840), (8, 1650110), (10, 1320088), (11, 1200080), (14, 942920), (16, 825055), (20, 660044), (22, 600040), (28, 471460), (35, 377168), (40, 330022), (44, 300020), (55, 240016), (56, 235730), (70, 188584), (77, 171440), (80, 165011), (88, 150010), (110, 120008), (112, 117865), (140, 94292), (154, 85720), (176, 75005), (220, 60004), (280, 47146), (308, 42860), (385, 34288), (440, 30002), (560, 23573), (616, 21430), (770, 17144), (880, 15001), (1232, 10715), (1540, 8572), (2143, 6160), (3080, 4286)]