39988168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{859}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 85604400

約数和(自身を除く): 45616232

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 529, 859, 1012, 1058, 1718, 2024, 2116, 3436, 4232, 5819, 6872, 9449, 11638, 18898, 19757, 23276, 37796, 39514, 46552, 75592, 79028, 158056, 217327, 434654, 454411, 869308, 908822, 1738616, 1817644, 3635288, 4998521, 9997042, 19994084, 39988168]

約数ペア:

[(1, 39988168), (2, 19994084), (4, 9997042), (8, 4998521), (11, 3635288), (22, 1817644), (23, 1738616), (44, 908822), (46, 869308), (88, 454411), (92, 434654), (184, 217327), (253, 158056), (506, 79028), (529, 75592), (859, 46552), (1012, 39514), (1058, 37796), (1718, 23276), (2024, 19757), (2116, 18898), (3436, 11638), (4232, 9449), (5819, 6872)]