26401760

素因数分解:

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

素因数の和:2176

約数の個数: 96

約数和(自身を含む): 77801472

約数和(自身を除く): 51399712

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2143, 2464, 3080, 4286, 6160, 8572, 10715, 12320, 15001, 17144, 21430, 23573, 30002, 34288, 42860, 47146, 60004, 68576, 75005, 85720, 94292, 117865, 120008, 150010, 165011, 171440, 188584, 235730, 240016, 300020, 330022, 342880, 377168, 471460, 480032, 600040, 660044, 754336, 825055, 942920, 1200080, 1320088, 1650110, 1885840, 2400160, 2640176, 3300220, 3771680, 5280352, 6600440, 13200880, 26401760]

約数ペア:

[(1, 26401760), (2, 13200880), (4, 6600440), (5, 5280352), (7, 3771680), (8, 3300220), (10, 2640176), (11, 2400160), (14, 1885840), (16, 1650110), (20, 1320088), (22, 1200080), (28, 942920), (32, 825055), (35, 754336), (40, 660044), (44, 600040), (55, 480032), (56, 471460), (70, 377168), (77, 342880), (80, 330022), (88, 300020), (110, 240016), (112, 235730), (140, 188584), (154, 171440), (160, 165011), (176, 150010), (220, 120008), (224, 117865), (280, 94292), (308, 85720), (352, 75005), (385, 68576), (440, 60004), (560, 47146), (616, 42860), (770, 34288), (880, 30002), (1120, 23573), (1232, 21430), (1540, 17144), (1760, 15001), (2143, 12320), (2464, 10715), (3080, 8572), (4286, 6160)]