84087520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47777}}^1$

素因数の和:47803

約数の個数: 48

約数和(自身を含む): 216721008

約数和(自身を除く): 132633488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 47777, 95554, 191108, 238885, 382216, 477770, 525547, 764432, 955540, 1051094, 1528864, 1911080, 2102188, 2627735, 3822160, 4204376, 5255470, 7644320, 8408752, 10510940, 16817504, 21021880, 42043760, 84087520]

約数ペア:

[(1, 84087520), (2, 42043760), (4, 21021880), (5, 16817504), (8, 10510940), (10, 8408752), (11, 7644320), (16, 5255470), (20, 4204376), (22, 3822160), (32, 2627735), (40, 2102188), (44, 1911080), (55, 1528864), (80, 1051094), (88, 955540), (110, 764432), (160, 525547), (176, 477770), (220, 382216), (352, 238885), (440, 191108), (880, 95554), (1760, 47777)]