85299280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{96931}}^1$

素因数の和:96955

約数の個数: 40

約数和(自身を含む): 216352224

約数和(自身を除く): 131052944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 96931, 193862, 387724, 484655, 775448, 969310, 1066241, 1550896, 1938620, 2132482, 3877240, 4264964, 5331205, 7754480, 8529928, 10662410, 17059856, 21324820, 42649640, 85299280]

約数ペア:

[(1, 85299280), (2, 42649640), (4, 21324820), (5, 17059856), (8, 10662410), (10, 8529928), (11, 7754480), (16, 5331205), (20, 4264964), (22, 3877240), (40, 2132482), (44, 1938620), (55, 1550896), (80, 1066241), (88, 969310), (110, 775448), (176, 484655), (220, 387724), (440, 193862), (880, 96931)]