40987256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6271}}^1$

素因数の和:6339

約数の個数: 32

約数和(自身を含む): 82790400

約数和(自身を除く): 41803144

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6271, 6536, 12542, 25084, 50168, 119149, 238298, 269653, 476596, 539306, 953192, 1078612, 2157224, 5123407, 10246814, 20493628, 40987256]

約数ペア:

[(1, 40987256), (2, 20493628), (4, 10246814), (8, 5123407), (19, 2157224), (38, 1078612), (43, 953192), (76, 539306), (86, 476596), (152, 269653), (172, 238298), (344, 119149), (817, 50168), (1634, 25084), (3268, 12542), (6271, 6536)]