200136680

素因数分解:

$2^3\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{4561}}^1$

素因数の和:5669

約数の個数: 32

約数和(自身を含む): 450816840

約数和(自身を除く): 250680160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1097, 2194, 4388, 4561, 5485, 8776, 9122, 10970, 18244, 21940, 22805, 36488, 43880, 45610, 91220, 182440, 5003417, 10006834, 20013668, 25017085, 40027336, 50034170, 100068340, 200136680]

約数ペア:

[(1, 200136680), (2, 100068340), (4, 50034170), (5, 40027336), (8, 25017085), (10, 20013668), (20, 10006834), (40, 5003417), (1097, 182440), (2194, 91220), (4388, 45610), (4561, 43880), (5485, 36488), (8776, 22805), (9122, 21940), (10970, 18244)]