55432880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36469}}^1$

素因数の和:36501

約数の個数: 40

約数和(自身を含む): 135668400

約数和(自身を除く): 80235520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 36469, 72938, 145876, 182345, 291752, 364690, 583504, 692911, 729380, 1385822, 1458760, 2771644, 2917520, 3464555, 5543288, 6929110, 11086576, 13858220, 27716440, 55432880]

約数ペア:

[(1, 55432880), (2, 27716440), (4, 13858220), (5, 11086576), (8, 6929110), (10, 5543288), (16, 3464555), (19, 2917520), (20, 2771644), (38, 1458760), (40, 1385822), (76, 729380), (80, 692911), (95, 583504), (152, 364690), (190, 291752), (304, 182345), (380, 145876), (760, 72938), (1520, 36469)]