9455560

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2437}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 21503160

約数和(自身を除く): 12047600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 2437, 3880, 4874, 9748, 12185, 19496, 24370, 48740, 97480, 236389, 472778, 945556, 1181945, 1891112, 2363890, 4727780, 9455560]

約数ペア:

[(1, 9455560), (2, 4727780), (4, 2363890), (5, 1891112), (8, 1181945), (10, 945556), (20, 472778), (40, 236389), (97, 97480), (194, 48740), (388, 24370), (485, 19496), (776, 12185), (970, 9748), (1940, 4874), (2437, 3880)]