47080880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7643}}^1$

素因数の和:7674

約数の個数: 80

約数和(自身を含む): 136491264

約数和(自身を除く): 89410384

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, 3080, 6160, 7643, 15286, 30572, 38215, 53501, 61144, 76430, 84073, 107002, 122288, 152860, 168146, 214004, 267505, 305720, 336292, 420365, 428008, 535010, 588511, 611440, 672584, 840730, 856016, 1070020, 1177022, 1345168, 1681460, 2140040, 2354044, 2942555, 3362920, 4280080, 4708088, 5885110, 6725840, 9416176, 11770220, 23540440, 47080880]

約数ペア:

[(1, 47080880), (2, 23540440), (4, 11770220), (5, 9416176), (7, 6725840), (8, 5885110), (10, 4708088), (11, 4280080), (14, 3362920), (16, 2942555), (20, 2354044), (22, 2140040), (28, 1681460), (35, 1345168), (40, 1177022), (44, 1070020), (55, 856016), (56, 840730), (70, 672584), (77, 611440), (80, 588511), (88, 535010), (110, 428008), (112, 420365), (140, 336292), (154, 305720), (176, 267505), (220, 214004), (280, 168146), (308, 152860), (385, 122288), (440, 107002), (560, 84073), (616, 76430), (770, 61144), (880, 53501), (1232, 38215), (1540, 30572), (3080, 15286), (6160, 7643)]