33370840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2311}}^1$

素因数の和:2360

約数の個数: 48

約数和(自身を含む): 79278480

約数和(自身を除く): 45907640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2311, 2888, 3610, 4622, 7220, 9244, 11555, 14440, 18488, 23110, 43909, 46220, 87818, 92440, 175636, 219545, 351272, 439090, 834271, 878180, 1668542, 1756360, 3337084, 4171355, 6674168, 8342710, 16685420, 33370840]

約数ペア:

[(1, 33370840), (2, 16685420), (4, 8342710), (5, 6674168), (8, 4171355), (10, 3337084), (19, 1756360), (20, 1668542), (38, 878180), (40, 834271), (76, 439090), (95, 351272), (152, 219545), (190, 175636), (361, 92440), (380, 87818), (722, 46220), (760, 43909), (1444, 23110), (1805, 18488), (2311, 14440), (2888, 11555), (3610, 9244), (4622, 7220)]