276830240

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17837}}^1$

素因数の和:17949

約数の個数: 48

約数和(自身を含む): 660790872

約数和(自身を除く): 383960632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 15520, 17837, 35674, 71348, 89185, 142696, 178370, 285392, 356740, 570784, 713480, 1426960, 1730189, 2853920, 3460378, 6920756, 8650945, 13841512, 17301890, 27683024, 34603780, 55366048, 69207560, 138415120, 276830240]

約数ペア:

[(1, 276830240), (2, 138415120), (4, 69207560), (5, 55366048), (8, 34603780), (10, 27683024), (16, 17301890), (20, 13841512), (32, 8650945), (40, 6920756), (80, 3460378), (97, 2853920), (160, 1730189), (194, 1426960), (388, 713480), (485, 570784), (776, 356740), (970, 285392), (1552, 178370), (1940, 142696), (3104, 89185), (3880, 71348), (7760, 35674), (15520, 17837)]